List of highways numbered 339

The following highways are numbered 339:

Canada

 * Prince Edward Island Route 339
 * Qc339.svg Quebec Route 339
 * Saskatchewan Highway 339

India

 * NH339-IN.svg National Highway 339 (India)

Ireland

 * IRL_R339.svg R339 regional road

Japan

 * Japanese National Route Sign 0339.svg Japan National Route 339

United States

 * Georgia 339.svg Georgia State Route 339
 * Louisiana 339.svg Louisiana Highway 339
 * Nevada 339.svg Nevada State Route 339
 * New York:
 * NY-339.svg New York State Route 339 (former)
 * New York State Route 339 (former)
 * County Route 339 (Saratoga County, New York)
 * OH-339.svg Ohio State Route 339
 * OR 339.svg Oregon Route 339
 * PA-339.svg Pennsylvania Route 339
 * Texas 339.svg Texas State Highway 339
 * Virginia 339.svg Virginia State Route 339
 * WA-339.svg Washington State Route 339
 * WY-339.svg Wyoming Highway 339
 * Territories:
 * PR secondary 339.svg Puerto Rico Highway 339