| Assen to Cervello | 829.97 mi (1,335.71 km) |
| Assen to Cervera | 820.88 mi (1,321.08 km) |
| Assen to Ceuti | 1,096.95 mi (1,765.36 km) |
| Assen to Cheste | 995.12 mi (1,601.49 km) |
| Assen to Chiclana de la Frontera | 1,300.46 mi (2,092.89 km) |
| Assen to Chipiona | 1,287.14 mi (2,071.45 km) |
| Assen to Chiva | 996.24 mi (1,603.29 km) |
| Assen to Churriana de la Vega | 1,200.45 mi (1,931.94 km) |
| Assen to Ciempozuelos | 1,008.22 mi (1,622.58 km) |
| Assen to Cieza | 1,088.82 mi (1,752.28 km) |
| Assen to Cisterniga | 944.33 mi (1,519.75 km) |
| Assen to Ciudad de Melilla | 1,309.21 mi (2,106.97 km) |
| Assen to Ciudad Real | 1,088.79 mi (1,752.23 km) |
| Assen to Ciudad-Rodrigo | 1,054.11 mi (1,696.43 km) |
| Assen to Cocentaina | 1,039.80 mi (1,673.39 km) |
