| Smartno to Cervello | 718.06 mi (1,155.60 km) |
| Smartno to Cervera | 739.68 mi (1,190.41 km) |
| Smartno to Ceuti | 990.31 mi (1,593.75 km) |
| Smartno to Cheste | 906.77 mi (1,459.30 km) |
| Smartno to Chiclana de la Frontera | 1,271.91 mi (2,046.94 km) |
| Smartno to Chipiona | 1,271.05 mi (2,045.55 km) |
| Smartno to Chiva | 908.64 mi (1,462.31 km) |
| Smartno to Churriana de la Vega | 1,131.97 mi (1,821.73 km) |
| Smartno to Ciempozuelos | 1,013.29 mi (1,630.74 km) |
| Smartno to Cieza | 989.64 mi (1,592.68 km) |
| Smartno to Cisterniga | 1,017.33 mi (1,637.24 km) |
| Smartno to Ciudad de Melilla | 1,188.03 mi (1,911.94 km) |
| Smartno to Ciudad Real | 1,069.29 mi (1,720.85 km) |
| Smartno to Ciudad-Rodrigo | 1,134.79 mi (1,826.27 km) |
| Smartno to Cocentaina | 926.44 mi (1,490.97 km) |
