| Duffel to Catania | 1,072.85 mi (1,726.59 km) |
| Duffel to Catanzaro | 1,026.22 mi (1,651.54 km) |
| Duffel to Cattolica | 623.56 mi (1,003.52 km) |
| Duffel to Cava de' Tirreni | 867.76 mi (1,396.52 km) |
| Duffel to Cavallino | 992.25 mi (1,596.87 km) |
| Duffel to Cavarzere | 539.34 mi (867.99 km) |
| Duffel to Cave | 755.13 mi (1,215.27 km) |
| Duffel to Cavriago | 522.30 mi (840.56 km) |
| Duffel to Cavriglia | 616.67 mi (992.43 km) |
| Duffel to Cazzago San Martino | 457.30 mi (735.95 km) |
| Duffel to Ceccano | 780.28 mi (1,255.74 km) |
| Duffel to Cecina | 606.57 mi (976.18 km) |
| Duffel to Cefalu | 1,014.79 mi (1,633.15 km) |
| Duffel to Ceglie Messapico | 951.84 mi (1,531.83 km) |
| Duffel to Celano | 755.15 mi (1,215.30 km) |
