| Castel Bolognese to Haaren | 519.61 mi (836.23 km) |
| Castel Bolognese to Hadamar | 458.50 mi (737.88 km) |
| Castel Bolognese to Hagen | 526.40 mi (847.17 km) |
| Castel Bolognese to Hagen im Bremischen | 640.77 mi (1,031.21 km) |
| Castel Bolognese to Hagenow | 629.37 mi (1,012.87 km) |
| Castel Bolognese to Haiger | 474.45 mi (763.56 km) |
| Castel Bolognese to Haigerloch | 314.00 mi (505.34 km) |
| Castel Bolognese to Hainichen | 463.78 mi (746.38 km) |
| Castel Bolognese to Halberstadt | 524.81 mi (844.60 km) |
| Castel Bolognese to Haldensleben | 550.72 mi (886.30 km) |
| Castel Bolognese to Hallbergmoos | 277.53 mi (446.64 km) |
| Castel Bolognese to Halle | 558.17 mi (898.29 km) |
| Castel Bolognese to Halle | 495.19 mi (796.93 km) |
| Castel Bolognese to Halle-Neustadt | 494.89 mi (796.45 km) |
| Castel Bolognese to Hallstadt | 390.45 mi (628.36 km) |
