| Gardelegen to Hohenkirchen-Siegertsbrunn | 311.95 mi (502.04 km) |
| Gardelegen to Hohenmolsen | 99.33 mi (159.86 km) |
| Gardelegen to Hohenstein-Ernstthal | 132.09 mi (212.58 km) |
| Gardelegen to Hohr-Grenzhausen | 215.64 mi (347.04 km) |
| Gardelegen to Holzgerlingen | 288.15 mi (463.73 km) |
| Gardelegen to Holzkirchen | 321.09 mi (516.75 km) |
| Gardelegen to Holzminden | 95.40 mi (153.54 km) |
| Gardelegen to Holzwickede | 175.50 mi (282.45 km) |
| Gardelegen to Homburg | 283.52 mi (456.29 km) |
| Gardelegen to Hoppegarten | 95.61 mi (153.87 km) |
| Gardelegen to Horb am Neckar | 305.91 mi (492.31 km) |
| Gardelegen to Horn-Bad Meinberg | 111.91 mi (180.10 km) |
| Gardelegen to Horstel | 161.18 mi (259.40 km) |
| Gardelegen to Hosbach | 198.61 mi (319.64 km) |
| Gardelegen to Hovelhof | 126.12 mi (202.98 km) |
