| Potomac to Gonzales (Louisiana) | 987.61 mi (1,589.41 km) |
| Potomac to Gonzalez (Florida) | 815.98 mi (1,313.19 km) |
| Potomac to Goodlettsville (Tennessee) | 551.66 mi (887.82 km) |
| Potomac to Goodyear (Arizona) | 1,989.35 mi (3,201.55 km) |
| Potomac to Goose Creek (South Carolina) | 444.66 mi (715.60 km) |
| Potomac to Goshen (Indiana) | 488.03 mi (785.41 km) |
| Potomac to Goulds (Florida) | 947.84 mi (1,525.40 km) |
| Potomac to Grafton (Wisconsin) | 632.85 mi (1,018.47 km) |
| Potomac to Graham (North Carolina) | 236.95 mi (381.34 km) |
| Potomac to Graham (Washington) | 2,309.98 mi (3,717.55 km) |
| Potomac to Grain Valley (Missouri) | 912.04 mi (1,467.79 km) |
| Potomac to Granbury (Texas) | 1,236.55 mi (1,990.04 km) |
| Potomac to Grand Forks (North Dakota) | 1,166.96 mi (1,878.04 km) |
| Potomac to Grand Haven (Michigan) | 546.58 mi (879.63 km) |
| Potomac to Grand Island (Nebraska) | 1,125.66 mi (1,811.57 km) |
