| Martinsicuro to Cervello | 620.64 mi (998.83 km) |
| Martinsicuro to Cervera | 651.32 mi (1,048.20 km) |
| Martinsicuro to Ceuti | 862.90 mi (1,388.71 km) |
| Martinsicuro to Cheste | 793.66 mi (1,277.27 km) |
| Martinsicuro to Chiclana de la Frontera | 1,153.59 mi (1,856.52 km) |
| Martinsicuro to Chipiona | 1,157.02 mi (1,862.04 km) |
| Martinsicuro to Chiva | 795.62 mi (1,280.42 km) |
| Martinsicuro to Churriana de la Vega | 1,007.93 mi (1,622.11 km) |
| Martinsicuro to Ciempozuelos | 924.61 mi (1,488.02 km) |
| Martinsicuro to Cieza | 864.97 mi (1,392.04 km) |
| Martinsicuro to Cisterniga | 953.34 mi (1,534.25 km) |
| Martinsicuro to Ciudad de Melilla | 1,043.04 mi (1,678.61 km) |
| Martinsicuro to Ciudad Real | 966.97 mi (1,556.18 km) |
| Martinsicuro to Ciudad-Rodrigo | 1,063.67 mi (1,711.82 km) |
| Martinsicuro to Cocentaina | 802.10 mi (1,290.85 km) |
