| Louviers to Navodari | 1,334.15 mi (2,147.10 km) |
| Louviers to Negresti-Oas | 1,018.73 mi (1,639.49 km) |
| Louviers to Nehoiu | 1,202.13 mi (1,934.64 km) |
| Louviers to Ocna Mures | 1,066.94 mi (1,717.07 km) |
| Louviers to Odobesti | 1,226.14 mi (1,973.28 km) |
| Louviers to Odorheiu Secuiesc | 1,133.69 mi (1,824.49 km) |
| Louviers to Oltenita | 1,252.17 mi (2,015.17 km) |
| Louviers to Onesti | 1,201.16 mi (1,933.09 km) |
| Louviers to Oradea | 965.15 mi (1,553.25 km) |
| Louviers to Orastie | 1,049.83 mi (1,689.53 km) |
| Louviers to Oravita | 1,003.23 mi (1,614.54 km) |
| Louviers to Orsova | 1,043.91 mi (1,680.02 km) |
| Louviers to Otelu Rosu | 1,020.13 mi (1,641.74 km) |
| Louviers to Otopeni | 1,213.30 mi (1,952.62 km) |
| Louviers to Ovidiu | 1,333.21 mi (2,145.60 km) |
