| Potomac to Genas | 4,033.05 mi (6,490.56 km) |
| Potomac to Gennevilliers | 3,828.52 mi (6,161.42 km) |
| Potomac to Gentilly | 3,833.49 mi (6,169.41 km) |
| Potomac to Gerzat | 3,949.04 mi (6,355.37 km) |
| Potomac to Gex | 4,060.93 mi (6,535.44 km) |
| Potomac to Gien | 3,874.80 mi (6,235.89 km) |
| Potomac to Gif-sur-Yvette | 3,827.48 mi (6,159.73 km) |
| Potomac to Gignac-la-Nerthe | 4,114.19 mi (6,621.14 km) |
| Potomac to Gisors | 3,797.67 mi (6,111.76 km) |
| Potomac to Givors | 4,027.01 mi (6,480.85 km) |
| Potomac to Golbey | 4,022.40 mi (6,473.42 km) |
| Potomac to Gonesse | 3,833.42 mi (6,169.29 km) |
| Potomac to Gonfreville-l'Orcher | 3,727.28 mi (5,998.48 km) |
| Potomac to Goussainville | 3,833.32 mi (6,169.13 km) |
| Potomac to Gouvieux | 3,826.87 mi (6,158.75 km) |
