| Clausthal-Zellerfeld to Hohenkirchen-Siegertsbrunn | 269.02 mi (432.94 km) |
| Clausthal-Zellerfeld to Hohenmolsen | 88.09 mi (141.76 km) |
| Clausthal-Zellerfeld to Hohenstein-Ernstthal | 124.09 mi (199.71 km) |
| Clausthal-Zellerfeld to Hohr-Grenzhausen | 149.36 mi (240.37 km) |
| Clausthal-Zellerfeld to Holzgerlingen | 226.43 mi (364.40 km) |
| Clausthal-Zellerfeld to Holzkirchen | 277.69 mi (446.89 km) |
| Clausthal-Zellerfeld to Holzminden | 37.94 mi (61.05 km) |
| Clausthal-Zellerfeld to Holzwickede | 118.43 mi (190.60 km) |
| Clausthal-Zellerfeld to Homburg | 216.58 mi (348.55 km) |
| Clausthal-Zellerfeld to Hoppegarten | 149.49 mi (240.58 km) |
| Clausthal-Zellerfeld to Horb am Neckar | 243.28 mi (391.52 km) |
| Clausthal-Zellerfeld to Horn-Bad Meinberg | 58.68 mi (94.44 km) |
| Clausthal-Zellerfeld to Horstel | 121.67 mi (195.80 km) |
| Clausthal-Zellerfeld to Hosbach | 134.17 mi (215.92 km) |
| Clausthal-Zellerfeld to Hovelhof | 72.01 mi (115.89 km) |
