| Bad Sooden-Allendorf to Novi di Modena | 443.52 mi (713.77 km) |
| Bad Sooden-Allendorf to Novi Ligure | 454.14 mi (730.87 km) |
| Bad Sooden-Allendorf to Nuoro | 758.36 mi (1,220.46 km) |
| Bad Sooden-Allendorf to Occhiobello | 445.66 mi (717.22 km) |
| Bad Sooden-Allendorf to Oderzo | 397.08 mi (639.04 km) |
| Bad Sooden-Allendorf to Oggiono | 381.11 mi (613.34 km) |
| Bad Sooden-Allendorf to Olbia | 716.63 mi (1,153.31 km) |
| Bad Sooden-Allendorf to Oleggio | 397.50 mi (639.72 km) |
| Bad Sooden-Allendorf to Olgiate Comasco | 382.84 mi (616.12 km) |
| Bad Sooden-Allendorf to Olgiate Olona | 393.60 mi (633.45 km) |
| Bad Sooden-Allendorf to Omegna | 380.33 mi (612.08 km) |
| Bad Sooden-Allendorf to Opera | 409.16 mi (658.48 km) |
| Bad Sooden-Allendorf to Oppeano | 417.05 mi (671.18 km) |
| Bad Sooden-Allendorf to Orbassano | 447.99 mi (720.97 km) |
| Bad Sooden-Allendorf to Orbetello | 613.78 mi (987.79 km) |
