List of Pennsylvania Railroad lines east of Pittsburgh

The following railroad lines were owned or operated by the Pennsylvania Railroad east of Pittsburgh and Erie.

New York City to Philadelphia

 * Main Line (New York to Philadelphia)
 * Harrison Branch (Harrison)
 * Jersey City Branch (Harrison to Jersey City)
 * Harsimus Branch (Harsimus Junction to Harsimus Cove)
 * Passaic Branch (Meadows to Newark)
 * Lister Branch (Newark)
 * Meadows Branch No. 1 (Meadows)
 * Meadows Branch No. 2 (Meadows)
 * Centre Street Branch (Harrison to Newark)
 * West Newark Branch (West Newark Junction to West Newark)
 * Greenville Branch (Newark to Greenville)
 * Perth Amboy and Woodbridge Branch (Perth Amboy Junction to Perth Amboy)
 * Bonhamtown Branch (Metuchen to Nixon)
 * Millstone branch (Millstone Junction to East Millstone)
 * Kingston Branch (Monmouth Junction to Kingston)
 * Rocky Hill Branch (Kingston to Rocky Hill)
 * Princeton Branch (Princeton Junction to Princeton)
 * Philadelphia and Long Branch Railroad
 * Belvidere Delaware Branch (Trenton to Manunka Chunk)
 * Millham Branch (Trenton)
 * South Trenton Branch (Trenton)
 * Enterprise Branch (Trenton)
 * Flemington Branch (Flemington Junction to Flemington)
 * Martins Creek Branch (Martins Creek)
 * Bristol Branch (Bristol)
 * Bustleton Branch (Holmesburg Junction to Bustleton)
 * Kensington and Tacony Branch (Tacony to Kensington)
 * Trenton Avenue Branch (Frankford Junction to Kensington)
 * Frankford Street Branch (Philadelphia)
 * Filter Street Branch (Philadelphia)
 * Westmoreland Street Branch (Philadelphia)
 * Delaware Avenue Branch (Kensington to Philadelphia)
 * Commerce Street Branch (Kensington)
 * Canal Street Branch (Shackamaxon)
 * Delair Branch (Frankford Junction to West Haddonfield)
 * Pemberton Branch (Pavonia to Pemberton)
 * Oxford Road Branch (Philadelphia)
 * Fairhill Branch (Fairhill)
 * Stifftown Branch (North Philadelphia)
 * Chestnut Hill Branch (North Philadelphia to Chestnut Hill)
 * Midvale Branch (Midvale)
 * Fort Washington Branch (Philadelphia to Fort Hill)
 * Engelside Branch (Engelside)
 * New York-Pittsburgh Subway (West Philadelphia)
 * River Line (West Philadelphia)
 * Belmont Branch (West Philadelphia Connection ZOO to Reading Co at Belmont Jct)
 * West Philadelphia Elevated Branch (West Philadelphia)
 * Delaware Extension (West Philadelphia to Philadelphia)
 * Washington Avenue Branch (Philadelphia)
 * Girard Point Branch (Philadelphia)
 * Swanson Street Branch (Philadelphia)
 * Amboy Branch (South Amboy to Camden)
 * Jamesburg Branch (Jamesburg to Monmouth Junction)
 * Freehold Branch (Jamesburg to Sea Girt)
 * Bordentown Branch (Bordentown to Trenton)
 * Kinkora Branch (Kinkora to Lewistown)
 * Florence Branch (Florence)
 * Burlington and Mount Holly Branch (Burlington to Mount Holly line was abandoned in 1927)
 * Petty's Island Branch (Beideman to Petty's Island)
 * Pemberton Branch (Pavonia to Pemberton)
 * Mount Holly and Medford Branch (Mount Holly to Medford)
 * Toms River Branch (Birmingham to Bay Head)

Philadelphia to Washington

 * Pennsylvania Main Line
 * West Chester Branch (West Philadelphia to West Chester)
 * Newtown Square Branch (Fernwood to Newtown Square)
 * Cardington Branch (Millbourne Mills)
 * Octoraro Branch (Wawa to Port Deposit)
 * 60th Street Branch (West Philadelphia)
 * Chester and Philadelphia Branch (West Philadelphia to Chester)
 * Chester Creek Branch (Chester to Lenni)
 * Lamokin Run Branch (Chester)
 * South Chester Branch (Chester to Marcus Hook)
 * Claymont Branch (Marcus Hook)
 * Linwood Branch (Marcus Hook)
 * Shellpot Branch (Edge Moor to Newport)
 * Edge Moor Branch (Edge Moor)
 * Brandywine Branch (Wilmington)
 * West Wilmington Branch (Wilmington)
 * Delaware Branch (Newport to Cape Charles)
 * New Castle Cut-off (New Castle)
 * Centreville Branch (Townsend to Centreville)
 * Chestertown Branch (Massey to Chestertown)
 * Smyrna Branch (Clayton to Smyrna)
 * Oxford Branch (Clayton to Oxford)
 * Delaware, Maryland and Virginia Branch (Harrington to Ross)
 * Milton Branch (Ellendale to Milton)
 * Rehoboth Branch (Georgetown to Rehoboth)
 * Cambridge Branch (Seaford to Cambridge)
 * Crisfield Secondary Branch Originally opened as Eastern Shore Railroad between Princess Anne (Westover) and Annamessex (Crisfield), Md.
 * Cape Charles Branch (Cape CHarles to Kiptopeke)
 * Newark and Delaware City Branch (Newark to Delaware City)
 * Havre de Grace Branch (Havre de Grace)
 * Port Road Branch (Perryville to Columbia)
 * Perryville Branch (Frenchtown to Principio)
 * Sparrow's Point Branch (Baltimore to Sparrow's Point)
 * President Street Branch (Bay View to Baltimore)
 * Claremont Branch (Baltimore)
 * Catonsville Branch (Loudon Park to Catonsville)
 * Fort George G. Meade Branch (Odenton to Fort George G. Meade)
 * Pope's Creek Branch (Bowie to Pope's Creek)
 * Magruder Branch (Landover to Washington)
 * Rosslyn Branch (Arlington to Rosslyn)
 * Northern Central Branch (Baltimore to Wago Junction)
 * Green Spring Branch (Hollins to Chattolanee)
 * York Branch (Columbia to York)
 * Frederick Branch (York to Frederick)
 * Union Bridge Branch (Keymar to Union Bridge)
 * Baltimore and Eastern Railroad (Marsh Siding to Mardela Springs)
 * Mill Street Branch (Salisbury)
 * McDaniel Branch (Easton to McDaniel)
 * Denton Branch (Denton to Love Point)

Philadelphia to Harrisburg

 * Pennsylvania Main Line
 * 36th Street Connection (West Philadelphia)
 * 32nd Street Branch (West Philadelphia)
 * Schuylkill Branch (West Philadelphia to New Boston Junction)
 * Pencoyd Branch (Barmouth to West Manayunk)
 * Royersford Branch (Royersford)
 * Court Street Branch (Reading)
 * Minersville Branch (Pottsville to Lytle)
 * Shenandoah Branch (Frackville to Shenandoah)
 * Gilberton Branch (Gilberton)
 * Girardville Branch (Girardville)
 * Morea Branch (Morea)
 * West Chester Branch (Frazer to West Chester)
 * Trenton Branch (Glen Loch to Morrisville)
 * Philadelphia and Thorndale Branch (Glen Loch to Thorndale)
 * Phoenixville Branch (Glen Loch to Phoenixville)
 * Swedeland Branch (Swedeland)
 * New Holland Branch (Chester Valley Intersection to Conestoga)
 * Coatesville Branch (Pomeroy)
 * Pomeroy Branch (Pomeroy to Chatham)
 * Atglen and Susquehanna Branch (Parkesburg to Wago Junction)
 * York Haven Line (Wago Junction to Marysville)
 * Quarryville Branch (Lancaster to Quarryville)
 * Lebanon Branch (Conewago to Lebanon)
 * North Lebanon Branch (Lebanon)
 * East Lebanon Branch (Lebanon)
 * Columbia Branch (Dillerville to Royalton)
 * Steelton Canal Branch (Harrisburg)

Harrisburg to Pittsburgh

 * Pennsylvania Main Line
 * Cumberland Valley Branch (Harrisburg to Winchester)
 * Dillsburg Branch (Dillsburg Junction to Dillsburg)
 * Waynesboro Branch (Chambersburg to Waynesboro)
 * South Penn Branch (Marion to Richmond)
 * Mercersburg Branch (Mercersburg Junction to Mercersburg)
 * Milroy Branch
 * Petersburg Branch (part became Lower Trail)
 * Clover Creek Branch
 * Springfield Branch
 * Canoe Creek Branch
 * Crissman Branch
 * New Portage Branch (from west of Gallitzin Tunnels to Hollidaysburg; part became a segment of the 6 to 10 Trail)
 * Fairbrook Branch
 * Bald Eagle Branch
 * Clearfield Branch
 * Osceola Branch
 * Moshannon Branch
 * Trout Run Branch
 * Big Run Branch
 * Moshannon and Clearfield Branch
 * Beaver Branch
 * Ednie Branch
 * Coal Run Branch
 * Morgan Run Branch
 * Burley Branch
 * Goss Run Branch No. 1
 * Goss Run Branch No. 2
 * Goss Run Branch No. 3
 * Houtzdale Branch
 * Amesville Branch No. 1
 * Amesville Branch No. 2
 * Little Muddy Run Branch
 * Janesville Branch
 * Muddy Run Branch
 * Smoke Run Branch
 * Banian Branch
 * Betz Branch
 * Mapleton Branch No. 1
 * Mapleton Branch No. 2
 * Philipsburg Branch
 * Derby Branch
 * Snow-Shoe Branch
 * Sugar Camp Branch
 * Grauer Branch
 * Big Sandy Branch
 * Bellefonte Branch
 * Hollidaysburg Branch
 * Morrison's Cove Branch
 * Bloomfield Branch
 * Martinsburg Branch
 * Irvona Branch
 * Stevens Branch
 * Hegarty Branch
 * Mayes Branch
 * South Witmer Branch
 * Bellwood Branch
 * Stroud Branch
 * Cresson Branch
 * Black Lick Branch (became part of Ghost Town Trail)
 * Coal Pit Run Branch
 * Shuman Run Branch
 * Rexis Branch
 * Susquehanna Extension Branch
 * Luther Branch
 * Sterling Branch
 * Walnut Run Branch
 * Porter Run Branch
 * Gardner Run Branch
 * Moss Creek Branch
 * Patton Branch No. 2
 * Patton Branch No. 3
 * Patton Branch No. 1
 * Hastings Branch
 * La Jose Branch
 * McGees Branch
 * Glen Campbell Branch
 * McCoy Run Branch
 * Suter Branch
 * Mahaffey Branch
 * Bear Run Branch
 * Hillman Branch
 * Elk Run Branch
 * Lilly Branch
 * Ben's Creek Branch
 * Martin Branch
 * Sonman Branch
 * Summerhill Branch
 * South Fork Branch
 * Beaver Branch
 * Llanfair Branch
 * Paint Creek Branch
 * Eureka Branch No. 37
 * Shade Creek Branch
 * Reitz Branch
 * Windber Branch
 * Johnstown Branch
 * Sang Hollow Extension
 * New Florence Branch
 * Bradenville Branch
 * Unity Branch
 * Lippincott Branch
 * Alexandria Branch
 * Jamison Branch
 * South-west Branch
 * Brush Creek Branch
 * Bull Run Branch
 * Jeanette Branch
 * Manor Branch
 * Youghiogheny Branch
 * Turtle Creek Branch
 * Lyons Run Branch
 * East Pittsburgh Branch
 * Port Perry Branch
 * Brilliant Branch
 * Duquesne Way Elevated Branch
 * Bedford Branch
 * Mt. Dallas Branch
 * Rockville Branch
 * Elmira Branch
 * Lykens Valley Branch
 * Bellefonte Branch
 * Laurelton Branch
 * Berwick Branch
 * Millville Branch
 * Williamsport and Linden Branch
 * Canal Branch
 * Williamsport Lumber Branch
 * Sodus Bay Branch
 * Marion Branch
 * Canandaigua Lake Branch
 * Philadelphia and Erie Branch
 * Newberry Branch
 * Low Grade Branch (Redbank to Driftwood on Buffalo Line, section became Redbank Valley Trail)
 * Brookville Branch
 * Sligo Branch (became Sligo Spur of Redbank Valley Trail)
 * Ridgway Branch
 * 10th Street Branch
 * Wilkes-Barre Branch
 * Glen Lyon Branch
 * West Nanticoke Branch
 * Shamokin Valley Branch
 * Lancaster Branch
 * Scott Branch
 * Green Ridge Branch
 * Fagely Branch
 * Montelius Branch
 * Lewistown Branch
 * Catawissa Branch
 * Nescopeck Branch
 * Monongahela Branch
 * Whitehall Branch
 * Axle Works Branch
 * Streets Run Branch
 * McKeesport Branch
 * Peters Creek Branch (became part of Montour Trail)
 * Ellsworth Branch
 * Cokeburg Branch
 * Redstone Branch
 * Grindstone Branch
 * Keister Branch
 * Vance Mill Branch
 * South-west Branch
 * Radebaugh Branch
 * Hempfield Branch
 * Andrews Run Branch
 * Sewickley Branch
 * Boyer Run Branch
 * Brinker Run Branch
 * Mammoth Branch
 * Bessemer Branch
 * Marguerite Branch
 * Hunker Branch
 * Yukon Branch
 * Whyel Branch
 * Hunter Run Branch
 * Youghiogheny Branch
 * Tarr Branch
 * Scottdale Branch
 * Everson and Broad Ford Branch
 * Opossum Run Branch
 * Dunbar Branch
 * Coal Lick Run Branch
 * Rainey Branch
 * Fairchance Branch
 * Oliphant Branch
 * Indiana Branch
 * Blairsville Branch
 * Yellow Creek Branch
 * Conemaugh Line
 * Avonmore Branch
 * Apollo Branch
 * Butler Branch
 * Bailey's Run Branch
 * Allegheny Branch
 * Plum Creek Branch
 * Indian Run Branch
 * Pucketa Branch
 * Schenley Branch
 * East Brady Branch
 * Salamanca Branch
 * Kinzua Branch
 * Rochester Branch
 * Nunda Branch
 * Rochester Terminal Branch
 * Chautauqua Branch
 * Buffalo Line
 * Clermont Branch
 * Salamanca Branch
 * West Seneca Branch