| South Portland to Guerande | 3,191.71 mi (5,136.57 km) |
| South Portland to Gueret | 3,410.18 mi (5,488.15 km) |
| South Portland to Guichen | 3,202.90 mi (5,154.57 km) |
| South Portland to Guidel | 3,134.09 mi (5,043.84 km) |
| South Portland to Guilherand | 3,578.32 mi (5,758.75 km) |
| South Portland to Guipavas | 3,079.24 mi (4,955.56 km) |
| South Portland to Gujan-Mestras | 3,325.11 mi (5,351.25 km) |
| South Portland to Guyancourt | 3,346.49 mi (5,385.65 km) |
| South Portland to Hagondange | 3,503.00 mi (5,637.53 km) |
| South Portland to Haguenau | 3,582.24 mi (5,765.07 km) |
| South Portland to Halluin | 3,337.28 mi (5,370.83 km) |
| South Portland to Harnes | 3,337.01 mi (5,370.40 km) |
| South Portland to Haubourdin | 3,336.10 mi (5,368.94 km) |
| South Portland to Hautmont | 3,383.73 mi (5,445.59 km) |
| South Portland to Hayange | 3,496.48 mi (5,627.04 km) |
