| Boechout to Cervello | 684.51 mi (1,101.61 km) |
| Boechout to Cervera | 672.76 mi (1,082.70 km) |
| Boechout to Ceuti | 945.71 mi (1,521.97 km) |
| Boechout to Cheste | 843.99 mi (1,358.27 km) |
| Boechout to Chiclana de la Frontera | 1,145.15 mi (1,842.95 km) |
| Boechout to Chipiona | 1,131.74 mi (1,821.35 km) |
| Boechout to Chiva | 845.04 mi (1,359.97 km) |
| Boechout to Churriana de la Vega | 1,046.43 mi (1,684.07 km) |
| Boechout to Ciempozuelos | 853.04 mi (1,372.84 km) |
| Boechout to Cieza | 937.20 mi (1,508.28 km) |
| Boechout to Cisterniga | 789.08 mi (1,269.90 km) |
| Boechout to Ciudad de Melilla | 1,156.97 mi (1,861.97 km) |
| Boechout to Ciudad Real | 933.81 mi (1,502.83 km) |
| Boechout to Ciudad-Rodrigo | 899.46 mi (1,447.55 km) |
| Boechout to Cocentaina | 889.76 mi (1,431.93 km) |
