| North Potomac to Hohenhameln | 4,048.75 mi (6,515.84 km) |
| North Potomac to Hohenkirchen-Siegertsbrunn | 4,245.05 mi (6,831.75 km) |
| North Potomac to Hohenmolsen | 4,160.18 mi (6,695.16 km) |
| North Potomac to Hohenstein-Ernstthal | 4,195.31 mi (6,751.70 km) |
| North Potomac to Hohr-Grenzhausen | 4,006.97 mi (6,448.59 km) |
| North Potomac to Holzgerlingen | 4,114.10 mi (6,621.00 km) |
| North Potomac to Holzkirchen | 4,248.01 mi (6,836.51 km) |
| North Potomac to Holzminden | 4,037.28 mi (6,497.38 km) |
| North Potomac to Holzwickede | 3,974.94 mi (6,397.04 km) |
| North Potomac to Homburg | 4,025.31 mi (6,478.11 km) |
| North Potomac to Hoppegarten | 4,177.70 mi (6,723.36 km) |
| North Potomac to Horb am Neckar | 4,106.83 mi (6,609.31 km) |
| North Potomac to Horn-Bad Meinberg | 4,017.04 mi (6,464.80 km) |
| North Potomac to Horstel | 3,951.88 mi (6,359.94 km) |
| North Potomac to Hosbach | 4,080.93 mi (6,567.63 km) |
