| Neckargemund to Cervello | 643.93 mi (1,036.30 km) |
| Neckargemund to Cervera | 645.69 mi (1,039.13 km) |
| Neckargemund to Ceuti | 927.63 mi (1,492.88 km) |
| Neckargemund to Cheste | 828.06 mi (1,332.63 km) |
| Neckargemund to Chiclana de la Frontera | 1,168.72 mi (1,880.87 km) |
| Neckargemund to Chipiona | 1,160.16 mi (1,867.09 km) |
| Neckargemund to Chiva | 829.52 mi (1,334.99 km) |
| Neckargemund to Churriana de la Vega | 1,049.57 mi (1,689.12 km) |
| Neckargemund to Ciempozuelos | 879.79 mi (1,415.89 km) |
| Neckargemund to Cieza | 921.96 mi (1,483.75 km) |
| Neckargemund to Cisterniga | 843.32 mi (1,357.19 km) |
| Neckargemund to Ciudad de Melilla | 1,141.71 mi (1,837.41 km) |
| Neckargemund to Ciudad Real | 953.51 mi (1,534.53 km) |
| Neckargemund to Ciudad-Rodrigo | 961.70 mi (1,547.71 km) |
| Neckargemund to Cocentaina | 865.53 mi (1,392.94 km) |
