| Potomac to Holsbeek | 3,878.97 mi (6,242.60 km) |
| Potomac to Hooglede | 3,809.20 mi (6,130.31 km) |
| Potomac to Hoogstraten | 3,866.48 mi (6,222.50 km) |
| Potomac to Houthulst | 3,803.87 mi (6,121.73 km) |
| Potomac to Huldenberg | 3,875.02 mi (6,236.25 km) |
| Potomac to Hulshout | 3,875.31 mi (6,236.72 km) |
| Potomac to Huy | 3,908.37 mi (6,289.91 km) |
| Potomac to Ichtegem | 3,802.87 mi (6,120.13 km) |
| Potomac to Ieper | 3,804.35 mi (6,122.51 km) |
| Potomac to Ingelmunster | 3,817.59 mi (6,143.82 km) |
| Potomac to Izegem | 3,816.12 mi (6,141.46 km) |
| Potomac to Jabbeke | 3,804.87 mi (6,123.34 km) |
| Potomac to Jalhay | 3,936.86 mi (6,335.76 km) |
| Potomac to Jette | 3,862.75 mi (6,216.49 km) |
| Potomac to Jodoigne | 3,888.23 mi (6,257.51 km) |
