| South Portland to Genas | 3,559.00 mi (5,727.66 km) |
| South Portland to Gennevilliers | 3,351.63 mi (5,393.93 km) |
| South Portland to Gentilly | 3,356.71 mi (5,402.11 km) |
| South Portland to Gerzat | 3,475.75 mi (5,593.68 km) |
| South Portland to Gex | 3,585.66 mi (5,770.56 km) |
| South Portland to Gien | 3,399.18 mi (5,470.46 km) |
| South Portland to Gif-sur-Yvette | 3,350.87 mi (5,392.71 km) |
| South Portland to Gignac-la-Nerthe | 3,643.63 mi (5,863.85 km) |
| South Portland to Gisors | 3,320.57 mi (5,343.94 km) |
| South Portland to Givors | 3,553.28 mi (5,718.45 km) |
| South Portland to Golbey | 3,545.07 mi (5,705.24 km) |
| South Portland to Gonesse | 3,356.43 mi (5,401.65 km) |
| South Portland to Gonfreville-l'Orcher | 3,250.35 mi (5,230.93 km) |
| South Portland to Goussainville | 3,356.28 mi (5,401.42 km) |
| South Portland to Gouvieux | 3,349.70 mi (5,390.81 km) |
