| Olbia to Hohenhameln | 784.20 mi (1,262.05 km) |
| Olbia to Hohenkirchen-Siegertsbrunn | 502.71 mi (809.03 km) |
| Olbia to Hohenmolsen | 718.26 mi (1,155.93 km) |
| Olbia to Hohenstein-Ernstthal | 700.01 mi (1,126.56 km) |
| Olbia to Hohr-Grenzhausen | 663.49 mi (1,067.79 km) |
| Olbia to Holzgerlingen | 534.11 mi (859.57 km) |
| Olbia to Holzkirchen | 493.39 mi (794.03 km) |
| Olbia to Holzminden | 754.02 mi (1,213.48 km) |
| Olbia to Holzwickede | 736.69 mi (1,185.59 km) |
| Olbia to Homburg | 589.85 mi (949.27 km) |
| Olbia to Hoppegarten | 825.07 mi (1,327.82 km) |
| Olbia to Horb am Neckar | 521.68 mi (839.57 km) |
| Olbia to Horn-Bad Meinberg | 758.14 mi (1,220.11 km) |
| Olbia to Horstel | 791.47 mi (1,273.75 km) |
| Olbia to Hosbach | 627.76 mi (1,010.29 km) |
