| Big Spring to Cehegin | 5,351.81 mi (8,612.90 km) |
| Big Spring to Cervello | 5,399.89 mi (8,690.29 km) |
| Big Spring to Cervera | 5,359.89 mi (8,625.90 km) |
| Big Spring to Ceuti | 5,376.73 mi (8,653.01 km) |
| Big Spring to Cheste | 5,352.91 mi (8,614.68 km) |
| Big Spring to Chiclana de la Frontera | 5,203.95 mi (8,374.95 km) |
| Big Spring to Chipiona | 5,179.53 mi (8,335.64 km) |
| Big Spring to Chiva | 5,351.61 mi (8,612.59 km) |
| Big Spring to Churriana de la Vega | 5,298.41 mi (8,526.96 km) |
| Big Spring to Ciempozuelos | 5,195.14 mi (8,360.77 km) |
| Big Spring to Cieza | 5,364.14 mi (8,632.75 km) |
| Big Spring to Cisterniga | 5,097.18 mi (8,203.12 km) |
| Big Spring to Ciudad de Melilla | 5,398.30 mi (8,687.72 km) |
| Big Spring to Ciudad Real | 5,221.97 mi (8,403.95 km) |
| Big Spring to Ciudad-Rodrigo | 5,046.09 mi (8,120.90 km) |
