| Potomac to Geraardsbergen | 3,846.39 mi (6,190.17 km) |
| Potomac to Gerpinnes | 3,884.44 mi (6,251.41 km) |
| Potomac to Gistel | 3,800.16 mi (6,115.77 km) |
| Potomac to Gooik | 3,855.69 mi (6,205.13 km) |
| Potomac to Grez-Doiceau | 3,881.05 mi (6,245.95 km) |
| Potomac to Grimbergen | 3,863.06 mi (6,216.99 km) |
| Potomac to Grobbendonk | 3,869.62 mi (6,227.56 km) |
| Potomac to Haacht | 3,872.19 mi (6,231.68 km) |
| Potomac to Haaltert | 3,848.40 mi (6,193.40 km) |
| Potomac to Halen | 3,892.17 mi (6,263.84 km) |
| Potomac to Halle | 3,862.22 mi (6,215.64 km) |
| Potomac to Hamme | 3,849.12 mi (6,194.56 km) |
| Potomac to Hannut | 3,898.31 mi (6,273.73 km) |
| Potomac to Harelbeke | 3,821.62 mi (6,150.31 km) |
| Potomac to Hasselt | 3,901.65 mi (6,279.10 km) |
