Circle Line

Circle Line or Circular line may refer to:

Bangladesh

 * Chittagong Circular Railway

China

 * Line 2 (Beijing Subway)
 * Line 10 (Beijing Subway)
 * Line 4 (Shanghai Metro)
 * Line 7 (Chengdu Metro)
 * Line 5 (Zhengzhou Metro)
 * Loop line (Chongqing Rail Transit)
 * Line 11 (Guangzhou Metro) (under construction)
 * Line 3 (Harbin Metro) (partly in operation)
 * Guiyang railway loop line

Hong Kong

 * MTR Light Rail Routes 705 and 706, also known as Tin Shui Wai Circular.

India

 * Delhi Ring Railway
 * Kolkata Circular Railway
 * Pink Line (Delhi Metro) (partly in operation)

Japan

 * Meijō Line, in Nagoya
 * Osaka Loop Line, in Osaka
 * Sapporo Streetcar, in Sapporo
 * Toei Ōedo Line, in Tokyo
 * Toyama City Tram Line Route 3, in Toyama
 * Yamanote Line, in Tokyo

Malaysia

 * MRT Circle Line, in Kuala Lumpur

Myanmar

 * Yangon Circular Railway

Pakistan

 * Karachi Circular Railway

Singapore

 * Circle MRT line

South Korea

 * Seoul Subway Line 2

Taiwan

 * Circular light rail, in Kaohsiung
 * Circular line (Taipei Metro)

Thailand

 * MRT Blue Line, in Bangkok

Denmark

 * City Circle Line, a Copenhagen Metro line
 * Ringbanen, a Copenhagen S-train line

Finland

 * Ring Rail Line, in Vantaa (Greater Helsinki)

France

 * Paris Métro Line 15

Germany

 * Berlin Ringbahn
 * U3 (Hamburg U-Bahn)

Norway

 * Ring Line (Oslo)

Poland

 * Łódz Circular line, a section of the Łódzka Kolej Aglomeracyjna commuter rail service, Łódz, Poland

Russia

 * Bolshaya Koltsevaya line, also known as the Big Circle line, a rapid transit line in Moscow (Line 11)
 * Koltsevaya line, also called the Circle line, a rapid transit line in Moscow (Line 5)
 * Moscow Central Circle, an urban/metropolitan rail line around Moscow (Line 14)

Spain

 * Line 6 (Madrid Metro)
 * Line 12 (Madrid Metro)

United Kingdom

 * Circle line (London Underground), in London
 * Cathcart Circle Lines, in Glasgow
 * Fife Circle Line, in Edinburgh and Fife
 * Glasgow Subway, in Glasgow

United States

 * Chicago 'L' Circle Line proposed but unbuilt

Australia

 * City Circle, in Sydney
 * City Circle free tram, in Melbourne
 * City Circle trains were originally a feature of the City Loop in Melbourne
 * Inner Circle railway line, in Melbourne
 * Outer Circle railway line, in Melbourne

Waterways

 * United States
 * Circle Line Downtown, in New York City
 * Circle Line Sightseeing Cruises, in New York City

Others

 * Circle Line (film), Singaporean film