| Grande-Synthe to Bumbesti-Jiu | 1,048.28 mi (1,687.05 km) |
| Grande-Synthe to Busteni | 1,131.86 mi (1,821.55 km) |
| Grande-Synthe to Buzau | 1,195.23 mi (1,923.53 km) |
| Grande-Synthe to Cajvana | 1,084.28 mi (1,744.98 km) |
| Grande-Synthe to Calafat | 1,074.50 mi (1,729.24 km) |
| Grande-Synthe to Calan | 1,013.65 mi (1,631.31 km) |
| Grande-Synthe to Calarasi | 1,249.81 mi (2,011.37 km) |
| Grande-Synthe to Campia Turzii | 1,025.36 mi (1,650.16 km) |
| Grande-Synthe to Campina | 1,149.86 mi (1,850.52 km) |
| Grande-Synthe to Campulung | 1,115.72 mi (1,795.57 km) |
| Grande-Synthe to Campulung Moldovenesc | 1,070.50 mi (1,722.80 km) |
| Grande-Synthe to Caracal | 1,127.25 mi (1,814.14 km) |
| Grande-Synthe to Caransebes | 991.13 mi (1,595.06 km) |
| Grande-Synthe to Carei | 933.06 mi (1,501.62 km) |
| Grande-Synthe to Cernavoda | 1,274.75 mi (2,051.51 km) |
