| Gretna to Hovelhof | 4,966.94 mi (7,993.52 km) |
| Gretna to Hoxter | 4,996.00 mi (8,040.29 km) |
| Gretna to Hoyerswerda | 5,191.95 mi (8,355.64 km) |
| Gretna to Huckelhoven | 4,894.01 mi (7,876.15 km) |
| Gretna to Huckeswagen | 4,935.87 mi (7,943.51 km) |
| Gretna to Hude | 4,921.47 mi (7,920.35 km) |
| Gretna to Hullhorst | 4,953.66 mi (7,972.15 km) |
| Gretna to Hunfeld | 5,045.36 mi (8,119.72 km) |
| Gretna to Hungen | 5,017.47 mi (8,074.84 km) |
| Gretna to Hunxe | 4,899.04 mi (7,884.24 km) |
| Gretna to Hurtgenwald | 4,910.14 mi (7,902.11 km) |
| Gretna to Hurth | 4,925.26 mi (7,926.43 km) |
| Gretna to Husum | 4,903.42 mi (7,891.29 km) |
| Gretna to Ibbenburen | 4,917.49 mi (7,913.93 km) |
| Gretna to Ichenhausen | 5,140.01 mi (8,272.05 km) |
