| Douai to Casandrino | 844.44 mi (1,359.00 km) |
| Douai to Casapulla | 838.00 mi (1,348.63 km) |
| Douai to Casarano | 1,021.74 mi (1,644.33 km) |
| Douai to Casatenovo | 432.30 mi (695.72 km) |
| Douai to Casciana Terme | 590.97 mi (951.07 km) |
| Douai to Cascina | 580.17 mi (933.69 km) |
| Douai to Caselle Torinese | 416.64 mi (670.51 km) |
| Douai to Caserta | 839.53 mi (1,351.10 km) |
| Douai to Casier | 536.04 mi (862.68 km) |
| Douai to Casorate Primo | 444.40 mi (715.20 km) |
| Douai to Casoria | 847.83 mi (1,364.46 km) |
| Douai to Cassano al Ionio | 972.92 mi (1,565.76 km) |
| Douai to Cassano d'Adda | 447.40 mi (720.02 km) |
| Douai to Cassano delle Murge | 928.39 mi (1,494.10 km) |
| Douai to Cassina de' Pecchi | 443.72 mi (714.10 km) |
