| Heiligenhaus to Novi di Modena | 479.32 mi (771.39 km) |
| Heiligenhaus to Novi Ligure | 460.77 mi (741.53 km) |
| Heiligenhaus to Nuoro | 768.41 mi (1,236.64 km) |
| Heiligenhaus to Occhiobello | 490.21 mi (788.92 km) |
| Heiligenhaus to Oderzo | 458.17 mi (737.35 km) |
| Heiligenhaus to Oggiono | 397.50 mi (639.71 km) |
| Heiligenhaus to Olbia | 728.62 mi (1,172.61 km) |
| Heiligenhaus to Oleggio | 402.27 mi (647.39 km) |
| Heiligenhaus to Olgiate Comasco | 393.07 mi (632.59 km) |
| Heiligenhaus to Olgiate Olona | 402.34 mi (647.50 km) |
| Heiligenhaus to Omegna | 381.47 mi (613.92 km) |
| Heiligenhaus to Opera | 422.72 mi (680.30 km) |
| Heiligenhaus to Oppeano | 458.47 mi (737.83 km) |
| Heiligenhaus to Orbassano | 436.72 mi (702.84 km) |
| Heiligenhaus to Orbetello | 645.02 mi (1,038.07 km) |
