| Sile to Cehegin | 1,675.77 mi (2,696.88 km) |
| Sile to Cervello | 1,429.68 mi (2,300.85 km) |
| Sile to Cervera | 1,462.15 mi (2,353.11 km) |
| Sile to Ceuti | 1,648.69 mi (2,653.31 km) |
| Sile to Cheste | 1,592.09 mi (2,562.22 km) |
| Sile to Chiclana de la Frontera | 1,939.71 mi (3,121.66 km) |
| Sile to Chipiona | 1,946.75 mi (3,132.99 km) |
| Sile to Chiva | 1,594.06 mi (2,565.38 km) |
| Sile to Churriana de la Vega | 1,792.39 mi (2,884.57 km) |
| Sile to Ciempozuelos | 1,732.35 mi (2,787.96 km) |
| Sile to Cieza | 1,653.06 mi (2,660.34 km) |
| Sile to Cisterniga | 1,766.01 mi (2,842.12 km) |
| Sile to Ciudad de Melilla | 1,802.31 mi (2,900.54 km) |
| Sile to Ciudad Real | 1,768.08 mi (2,845.44 km) |
| Sile to Ciudad-Rodrigo | 1,875.10 mi (3,017.68 km) |
