| Martin to Cervello | 977.45 mi (1,573.06 km) |
| Martin to Cervera | 994.20 mi (1,600.01 km) |
| Martin to Ceuti | 1,257.53 mi (2,023.80 km) |
| Martin to Cheste | 1,168.98 mi (1,881.30 km) |
| Martin to Chiclana de la Frontera | 1,531.96 mi (2,465.45 km) |
| Martin to Chipiona | 1,528.89 mi (2,460.51 km) |
| Martin to Chiva | 1,170.78 mi (1,884.19 km) |
| Martin to Churriana de la Vega | 1,396.17 mi (2,246.91 km) |
| Martin to Ciempozuelos | 1,261.03 mi (2,029.43 km) |
| Martin to Cieza | 1,255.72 mi (2,020.89 km) |
| Martin to Cisterniga | 1,249.82 mi (2,011.39 km) |
| Martin to Ciudad de Melilla | 1,460.47 mi (2,350.40 km) |
| Martin to Ciudad Real | 1,323.53 mi (2,130.02 km) |
| Martin to Ciudad-Rodrigo | 1,369.23 mi (2,203.56 km) |
| Martin to Cocentaina | 1,193.20 mi (1,920.27 km) |
