| Poitiers to Novi di Modena | 522.02 mi (840.11 km) |
| Poitiers to Novi Ligure | 426.49 mi (686.37 km) |
| Poitiers to Nuoro | 624.37 mi (1,004.82 km) |
| Poitiers to Occhiobello | 553.43 mi (890.65 km) |
| Poitiers to Oderzo | 583.41 mi (938.92 km) |
| Poitiers to Oggiono | 434.28 mi (698.91 km) |
| Poitiers to Olbia | 601.07 mi (967.33 km) |
| Poitiers to Oleggio | 402.93 mi (648.45 km) |
| Poitiers to Olgiate Comasco | 416.13 mi (669.69 km) |
| Poitiers to Olgiate Olona | 414.24 mi (666.65 km) |
| Poitiers to Omegna | 388.44 mi (625.13 km) |
| Poitiers to Opera | 433.89 mi (698.27 km) |
| Poitiers to Oppeano | 528.01 mi (849.76 km) |
| Poitiers to Orbassano | 363.18 mi (584.49 km) |
| Poitiers to Orbetello | 606.57 mi (976.18 km) |
