| Odenthal to Novi di Modena | 458.78 mi (738.33 km) |
| Odenthal to Novi Ligure | 440.31 mi (708.60 km) |
| Odenthal to Nuoro | 748.04 mi (1,203.86 km) |
| Odenthal to Occhiobello | 469.85 mi (756.15 km) |
| Odenthal to Oderzo | 438.50 mi (705.69 km) |
| Odenthal to Oggiono | 376.88 mi (606.52 km) |
| Odenthal to Olbia | 708.19 mi (1,139.73 km) |
| Odenthal to Oleggio | 381.79 mi (614.44 km) |
| Odenthal to Olgiate Comasco | 372.50 mi (599.48 km) |
| Odenthal to Olgiate Olona | 381.79 mi (614.44 km) |
| Odenthal to Omegna | 361.05 mi (581.05 km) |
| Odenthal to Opera | 402.13 mi (647.16 km) |
| Odenthal to Oppeano | 438.06 mi (704.98 km) |
| Odenthal to Orbassano | 416.81 mi (670.79 km) |
| Odenthal to Orbetello | 624.40 mi (1,004.87 km) |
