| Castel Bolognese to Hovelhof | 538.09 mi (865.97 km) |
| Castel Bolognese to Hoxter | 526.79 mi (847.79 km) |
| Castel Bolognese to Hoyerswerda | 504.57 mi (812.03 km) |
| Castel Bolognese to Huckelhoven | 533.01 mi (857.80 km) |
| Castel Bolognese to Huckeswagen | 515.04 mi (828.88 km) |
| Castel Bolognese to Hude | 626.21 mi (1,007.79 km) |
| Castel Bolognese to Hullhorst | 568.82 mi (915.43 km) |
| Castel Bolognese to Hunfeld | 448.85 mi (722.35 km) |
| Castel Bolognese to Hungen | 445.96 mi (717.70 km) |
| Castel Bolognese to Hunxe | 556.74 mi (895.99 km) |
| Castel Bolognese to Hurtgenwald | 509.13 mi (819.36 km) |
| Castel Bolognese to Hurth | 507.78 mi (817.19 km) |
| Castel Bolognese to Husum | 711.97 mi (1,145.81 km) |
| Castel Bolognese to Ibbenburen | 580.96 mi (934.96 km) |
| Castel Bolognese to Ichenhausen | 288.62 mi (464.49 km) |
