| River Grove to Hovelhof | 4,266.96 mi (6,867.02 km) |
| River Grove to Hoxter | 4,294.49 mi (6,911.32 km) |
| River Grove to Hoyerswerda | 4,479.44 mi (7,208.96 km) |
| River Grove to Huckelhoven | 4,206.55 mi (6,769.80 km) |
| River Grove to Huckeswagen | 4,244.67 mi (6,831.14 km) |
| River Grove to Hude | 4,212.14 mi (6,778.78 km) |
| River Grove to Hullhorst | 4,250.07 mi (6,839.83 km) |
| River Grove to Hunfeld | 4,351.12 mi (7,002.45 km) |
| River Grove to Hungen | 4,327.26 mi (6,964.05 km) |
| River Grove to Hunxe | 4,205.43 mi (6,767.99 km) |
| River Grove to Hurtgenwald | 4,225.04 mi (6,799.55 km) |
| River Grove to Hurth | 4,237.48 mi (6,819.57 km) |
| River Grove to Husum | 4,182.68 mi (6,731.37 km) |
| River Grove to Ibbenburen | 4,216.39 mi (6,785.63 km) |
| River Grove to Ichenhausen | 4,461.97 mi (7,180.85 km) |
