| Mouscron to Navodari | 1,257.35 mi (2,023.51 km) |
| Mouscron to Negresti-Oas | 928.56 mi (1,494.38 km) |
| Mouscron to Nehoiu | 1,123.92 mi (1,808.78 km) |
| Mouscron to Ocna Mures | 986.71 mi (1,587.96 km) |
| Mouscron to Odobesti | 1,143.90 mi (1,840.92 km) |
| Mouscron to Odorheiu Secuiesc | 1,051.22 mi (1,691.77 km) |
| Mouscron to Oltenita | 1,181.07 mi (1,900.74 km) |
| Mouscron to Onesti | 1,116.43 mi (1,796.72 km) |
| Mouscron to Oradea | 883.63 mi (1,422.06 km) |
| Mouscron to Orastie | 974.95 mi (1,569.03 km) |
| Mouscron to Oravita | 938.44 mi (1,510.27 km) |
| Mouscron to Orsova | 979.48 mi (1,576.33 km) |
| Mouscron to Otelu Rosu | 949.81 mi (1,528.57 km) |
| Mouscron to Otopeni | 1,140.65 mi (1,835.70 km) |
| Mouscron to Ovidiu | 1,256.81 mi (2,022.64 km) |
