| River Grove to Hohenhameln | 4,300.49 mi (6,920.96 km) |
| River Grove to Hohenkirchen-Siegertsbrunn | 4,529.02 mi (7,288.76 km) |
| River Grove to Hohenmolsen | 4,415.35 mi (7,105.81 km) |
| River Grove to Hohenstein-Ernstthal | 4,451.56 mi (7,164.09 km) |
| River Grove to Hohr-Grenzhausen | 4,283.30 mi (6,893.30 km) |
| River Grove to Holzgerlingen | 4,402.18 mi (7,084.63 km) |
| River Grove to Holzkirchen | 4,533.24 mi (7,295.55 km) |
| River Grove to Holzminden | 4,295.00 mi (6,912.14 km) |
| River Grove to Holzwickede | 4,241.52 mi (6,826.07 km) |
| River Grove to Homburg | 4,312.93 mi (6,941.00 km) |
| River Grove to Hoppegarten | 4,415.26 mi (7,105.68 km) |
| River Grove to Horb am Neckar | 4,397.71 mi (7,077.42 km) |
| River Grove to Horn-Bad Meinberg | 4,275.79 mi (6,881.22 km) |
| River Grove to Horstel | 4,211.01 mi (6,776.96 km) |
| River Grove to Hosbach | 4,356.24 mi (7,010.70 km) |
