| Boom to Hohenkirchen-Siegertsbrunn | 392.07 mi (630.97 km) |
| Boom to Hohenmolsen | 335.19 mi (539.44 km) |
| Boom to Hohenstein-Ernstthal | 363.86 mi (585.58 km) |
| Boom to Hohr-Grenzhausen | 151.20 mi (243.33 km) |
| Boom to Holzgerlingen | 266.94 mi (429.60 km) |
| Boom to Holzkirchen | 396.25 mi (637.70 km) |
| Boom to Holzminden | 224.72 mi (361.65 km) |
| Boom to Holzwickede | 143.33 mi (230.67 km) |
| Boom to Homburg | 179.18 mi (288.36 km) |
| Boom to Hoppegarten | 409.20 mi (658.55 km) |
| Boom to Horb am Neckar | 265.38 mi (427.08 km) |
| Boom to Horn-Bad Meinberg | 205.46 mi (330.65 km) |
| Boom to Horstel | 161.37 mi (259.71 km) |
| Boom to Hosbach | 224.99 mi (362.09 km) |
| Boom to Hovelhof | 191.24 mi (307.76 km) |
