| Riom to Hohenkirchen-Siegertsbrunn | 431.93 mi (695.12 km) |
| Riom to Hohenmolsen | 548.20 mi (882.24 km) |
| Riom to Hohenstein-Ernstthal | 555.52 mi (894.03 km) |
| Riom to Hohr-Grenzhausen | 377.45 mi (607.45 km) |
| Riom to Holzgerlingen | 335.21 mi (539.46 km) |
| Riom to Holzkirchen | 427.89 mi (688.63 km) |
| Riom to Holzminden | 500.74 mi (805.87 km) |
| Riom to Holzwickede | 438.26 mi (705.31 km) |
| Riom to Homburg | 307.47 mi (494.83 km) |
| Riom to Hoppegarten | 659.37 mi (1,061.15 km) |
| Riom to Horb am Neckar | 315.70 mi (508.07 km) |
| Riom to Horn-Bad Meinberg | 491.58 mi (791.12 km) |
| Riom to Horstel | 486.31 mi (782.64 km) |
| Riom to Hosbach | 399.59 mi (643.08 km) |
| Riom to Hovelhof | 480.16 mi (772.74 km) |
