| Fort Washington to Cold Springs (Nevada) | 2,279.01 mi (3,667.72 km) |
| Fort Washington to Coldwater (Michigan) | 475.55 mi (765.33 km) |
| Fort Washington to Colesville (Maryland) | 23.43 mi (37.71 km) |
| Fort Washington to College (Alaska) | 3,283.26 mi (5,283.90 km) |
| Fort Washington to College Park (Georgia) | 544.61 mi (876.47 km) |
| Fort Washington to College Park (Maryland) | 18.53 mi (29.83 km) |
| Fort Washington to College Station (Texas) | 1,228.86 mi (1,977.66 km) |
| Fort Washington to Collegedale (Tennessee) | 511.73 mi (823.55 km) |
| Fort Washington to Colleyville (Texas) | 1,195.50 mi (1,923.97 km) |
| Fort Washington to Collierville (Tennessee) | 745.38 mi (1,199.58 km) |
| Fort Washington to Collinsville (Illinois) | 700.33 mi (1,127.07 km) |
| Fort Washington to Colonia (New Jersey) | 192.32 mi (309.52 km) |
| Fort Washington to Colonial Heights (Virginia) | 103.69 mi (166.87 km) |
| Fort Washington to Colonial Park (Pennsylvania) | 108.64 mi (174.84 km) |
| Fort Washington to Colorado Springs (Colorado) | 1,488.65 mi (2,395.75 km) |
