| Opwijk to Catania | 1,073.17 mi (1,727.11 km) |
| Opwijk to Catanzaro | 1,028.49 mi (1,655.20 km) |
| Opwijk to Cattolica | 626.37 mi (1,008.04 km) |
| Opwijk to Cava de' Tirreni | 869.64 mi (1,399.55 km) |
| Opwijk to Cavallino | 996.63 mi (1,603.93 km) |
| Opwijk to Cavarzere | 542.83 mi (873.59 km) |
| Opwijk to Cave | 756.17 mi (1,216.93 km) |
| Opwijk to Cavriago | 523.23 mi (842.06 km) |
| Opwijk to Cavriglia | 617.57 mi (993.88 km) |
| Opwijk to Cazzago San Martino | 458.62 mi (738.08 km) |
| Opwijk to Ceccano | 781.52 mi (1,257.74 km) |
| Opwijk to Cecina | 606.08 mi (975.39 km) |
| Opwijk to Cefalu | 1,014.49 mi (1,632.67 km) |
| Opwijk to Ceglie Messapico | 955.95 mi (1,538.46 km) |
| Opwijk to Celano | 757.03 mi (1,218.32 km) |
