| Catonsville to Hovelhof | 3,979.28 mi (6,404.03 km) |
| Catonsville to Hoxter | 4,008.64 mi (6,451.28 km) |
| Catonsville to Hoyerswerda | 4,207.05 mi (6,770.60 km) |
| Catonsville to Huckelhoven | 3,903.94 mi (6,282.79 km) |
| Catonsville to Huckeswagen | 3,946.40 mi (6,351.11 km) |
| Catonsville to Hude | 3,936.40 mi (6,335.02 km) |
| Catonsville to Hullhorst | 3,966.92 mi (6,384.14 km) |
| Catonsville to Hunfeld | 4,056.27 mi (6,527.93 km) |
| Catonsville to Hungen | 4,027.66 mi (6,481.90 km) |
| Catonsville to Hunxe | 3,910.12 mi (6,292.73 km) |
| Catonsville to Hurtgenwald | 3,919.64 mi (6,308.05 km) |
| Catonsville to Hurth | 3,935.18 mi (6,333.06 km) |
| Catonsville to Husum | 3,922.17 mi (6,312.12 km) |
| Catonsville to Ibbenburen | 3,930.21 mi (6,325.06 km) |
| Catonsville to Ichenhausen | 4,148.21 mi (6,675.89 km) |
