| Andernach to Novi di Modena | 416.25 mi (669.89 km) |
| Andernach to Novi Ligure | 397.73 mi (640.08 km) |
| Andernach to Nuoro | 705.62 mi (1,135.58 km) |
| Andernach to Occhiobello | 427.81 mi (688.49 km) |
| Andernach to Oderzo | 398.27 mi (640.95 km) |
| Andernach to Oggiono | 334.01 mi (537.54 km) |
| Andernach to Olbia | 665.65 mi (1,071.26 km) |
| Andernach to Oleggio | 339.19 mi (545.87 km) |
| Andernach to Olgiate Comasco | 329.71 mi (530.61 km) |
| Andernach to Olgiate Olona | 339.05 mi (545.65 km) |
| Andernach to Omegna | 318.55 mi (512.66 km) |
| Andernach to Opera | 359.30 mi (578.24 km) |
| Andernach to Oppeano | 395.89 mi (637.12 km) |
| Andernach to Orbassano | 375.39 mi (604.14 km) |
| Andernach to Orbetello | 581.58 mi (935.96 km) |
