| Potomac to Fuente-Alamo de Murcia | 3,988.85 mi (6,419.44 km) |
| Potomac to Galapagar | 3,768.41 mi (6,064.67 km) |
| Potomac to Galdacano | 3,749.99 mi (6,035.02 km) |
| Potomac to Gandia | 3,999.26 mi (6,436.19 km) |
| Potomac to Garrucha | 3,975.28 mi (6,397.60 km) |
| Potomac to Gava | 4,030.69 mi (6,486.77 km) |
| Potomac to Gelves | 3,763.69 mi (6,057.07 km) |
| Potomac to Getafe | 3,789.10 mi (6,097.96 km) |
| Potomac to Gibraleon | 3,715.10 mi (5,978.87 km) |
| Potomac to Gijon | 3,609.30 mi (5,808.60 km) |
| Potomac to Gines | 3,759.04 mi (6,049.59 km) |
| Potomac to Girona | 4,047.64 mi (6,514.05 km) |
| Potomac to Godella | 3,971.32 mi (6,391.21 km) |
| Potomac to Gondomar | 3,499.81 mi (5,632.39 km) |
| Potomac to Grado | 3,595.46 mi (5,786.33 km) |
