| Douai to Bumbesti-Jiu | 1,004.70 mi (1,616.91 km) |
| Douai to Busteni | 1,090.47 mi (1,754.94 km) |
| Douai to Buzau | 1,154.27 mi (1,857.63 km) |
| Douai to Cajvana | 1,048.67 mi (1,687.67 km) |
| Douai to Calafat | 1,028.28 mi (1,654.85 km) |
| Douai to Calan | 970.96 mi (1,562.62 km) |
| Douai to Calarasi | 1,207.42 mi (1,943.15 km) |
| Douai to Campia Turzii | 985.29 mi (1,585.67 km) |
| Douai to Campina | 1,108.04 mi (1,783.22 km) |
| Douai to Campulung | 1,073.65 mi (1,727.87 km) |
| Douai to Campulung Moldovenesc | 1,034.15 mi (1,664.31 km) |
| Douai to Caracal | 1,082.39 mi (1,741.94 km) |
| Douai to Caransebes | 947.09 mi (1,524.20 km) |
| Douai to Carei | 894.98 mi (1,440.33 km) |
| Douai to Cernavoda | 1,233.13 mi (1,984.53 km) |
