| Chatellerault to Navodari | 1,361.10 mi (2,190.48 km) |
| Chatellerault to Negresti-Oas | 1,069.63 mi (1,721.40 km) |
| Chatellerault to Nehoiu | 1,233.00 mi (1,984.32 km) |
| Chatellerault to Ocna Mures | 1,103.03 mi (1,775.16 km) |
| Chatellerault to Odobesti | 1,262.21 mi (2,031.32 km) |
| Chatellerault to Odorheiu Secuiesc | 1,171.61 mi (1,885.52 km) |
| Chatellerault to Oltenita | 1,272.57 mi (2,048.00 km) |
| Chatellerault to Onesti | 1,241.11 mi (1,997.38 km) |
| Chatellerault to Oradea | 1,005.27 mi (1,617.83 km) |
| Chatellerault to Orastie | 1,079.03 mi (1,736.54 km) |
| Chatellerault to Oravita | 1,020.16 mi (1,641.79 km) |
| Chatellerault to Orsova | 1,059.41 mi (1,704.96 km) |
| Chatellerault to Otelu Rosu | 1,043.93 mi (1,680.04 km) |
| Chatellerault to Otopeni | 1,236.41 mi (1,989.80 km) |
| Chatellerault to Ovidiu | 1,359.64 mi (2,188.12 km) |
