| Gretna to Hohenhameln | 5,007.55 mi (8,058.88 km) |
| Gretna to Hohenkirchen-Siegertsbrunn | 5,208.94 mi (8,382.98 km) |
| Gretna to Hohenmolsen | 5,119.85 mi (8,239.60 km) |
| Gretna to Hohenstein-Ernstthal | 5,155.25 mi (8,296.57 km) |
| Gretna to Hohr-Grenzhausen | 4,969.75 mi (7,998.03 km) |
| Gretna to Holzgerlingen | 5,078.24 mi (8,172.64 km) |
| Gretna to Holzkirchen | 5,212.02 mi (8,387.94 km) |
| Gretna to Holzminden | 4,997.21 mi (8,042.24 km) |
| Gretna to Holzwickede | 4,936.27 mi (7,944.17 km) |
| Gretna to Homburg | 4,989.33 mi (8,029.56 km) |
| Gretna to Hoppegarten | 5,133.65 mi (8,261.81 km) |
| Gretna to Horb am Neckar | 5,071.20 mi (8,161.31 km) |
| Gretna to Horn-Bad Meinberg | 4,977.12 mi (8,009.90 km) |
| Gretna to Horstel | 4,911.91 mi (7,904.96 km) |
| Gretna to Hosbach | 5,043.67 mi (8,117.01 km) |
