| Chatellerault to Novi di Modena | 515.29 mi (829.29 km) |
| Chatellerault to Novi Ligure | 421.44 mi (678.24 km) |
| Chatellerault to Nuoro | 627.96 mi (1,010.60 km) |
| Chatellerault to Occhiobello | 546.31 mi (879.20 km) |
| Chatellerault to Oderzo | 574.20 mi (924.09 km) |
| Chatellerault to Oggiono | 426.05 mi (685.66 km) |
| Chatellerault to Olbia | 603.58 mi (971.38 km) |
| Chatellerault to Oleggio | 395.54 mi (636.56 km) |
| Chatellerault to Olgiate Comasco | 408.05 mi (656.70 km) |
| Chatellerault to Olgiate Olona | 406.63 mi (654.40 km) |
| Chatellerault to Omegna | 380.32 mi (612.07 km) |
| Chatellerault to Opera | 426.81 mi (686.89 km) |
| Chatellerault to Oppeano | 520.24 mi (837.24 km) |
| Chatellerault to Orbassano | 358.43 mi (576.84 km) |
| Chatellerault to Orbetello | 604.72 mi (973.20 km) |
