| Saint-Amand-Montrond to Navodari | 1,268.78 mi (2,041.91 km) |
| Saint-Amand-Montrond to Negresti-Oas | 980.44 mi (1,577.87 km) |
| Saint-Amand-Montrond to Nehoiu | 1,141.06 mi (1,836.36 km) |
| Saint-Amand-Montrond to Ocna Mures | 1,011.75 mi (1,628.25 km) |
| Saint-Amand-Montrond to Odobesti | 1,170.73 mi (1,884.10 km) |
| Saint-Amand-Montrond to Odorheiu Secuiesc | 1,080.43 mi (1,738.79 km) |
| Saint-Amand-Montrond to Oltenita | 1,179.93 mi (1,898.91 km) |
| Saint-Amand-Montrond to Onesti | 1,150.08 mi (1,850.88 km) |
| Saint-Amand-Montrond to Oradea | 914.63 mi (1,471.96 km) |
| Saint-Amand-Montrond to Orastie | 987.11 mi (1,588.60 km) |
| Saint-Amand-Montrond to Oravita | 927.50 mi (1,492.66 km) |
| Saint-Amand-Montrond to Orsova | 966.67 mi (1,555.70 km) |
| Saint-Amand-Montrond to Otelu Rosu | 951.63 mi (1,531.50 km) |
| Saint-Amand-Montrond to Otopeni | 1,143.92 mi (1,840.96 km) |
| Saint-Amand-Montrond to Ovidiu | 1,267.28 mi (2,039.49 km) |
