| South Portland to Franconia (Virginia) | 490.00 mi (788.57 km) |
| South Portland to Frankfort (Illinois) | 903.41 mi (1,453.89 km) |
| South Portland to Frankfort (Indiana) | 863.94 mi (1,390.37 km) |
| South Portland to Frankfort (Kentucky) | 847.12 mi (1,363.30 km) |
| South Portland to Franklin (Indiana) | 862.03 mi (1,387.30 km) |
| South Portland to Franklin (Ohio) | 775.40 mi (1,247.89 km) |
| South Portland to Franklin (Tennessee) | 1,025.44 mi (1,650.29 km) |
| South Portland to Franklin (Wisconsin) | 891.48 mi (1,434.71 km) |
| South Portland to Franklin Farm (Virginia) | 492.08 mi (791.93 km) |
| South Portland to Franklin Lakes (New Jersey) | 269.96 mi (434.46 km) |
| South Portland to Franklin Park (Illinois) | 897.90 mi (1,445.03 km) |
| South Portland to Franklin Park (New Jersey) | 309.98 mi (498.86 km) |
| South Portland to Franklin Park (Pennsylvania) | 544.53 mi (876.34 km) |
| South Portland to Franklin Square (New York) | 266.62 mi (429.08 km) |
| South Portland to Fraser (Michigan) | 642.65 mi (1,034.25 km) |
