| Radford to Cehegin | 4,169.99 mi (6,710.96 km) |
| Radford to Cervello | 4,250.05 mi (6,839.79 km) |
| Radford to Cervera | 4,209.91 mi (6,775.20 km) |
| Radford to Ceuti | 4,196.16 mi (6,753.06 km) |
| Radford to Cheste | 4,182.42 mi (6,730.96 km) |
| Radford to Chiclana de la Frontera | 4,003.57 mi (6,443.13 km) |
| Radford to Chipiona | 3,980.11 mi (6,405.37 km) |
| Radford to Chiva | 4,180.97 mi (6,728.63 km) |
| Radford to Churriana de la Vega | 4,106.99 mi (6,609.57 km) |
| Radford to Ciempozuelos | 4,021.40 mi (6,471.82 km) |
| Radford to Cieza | 4,184.13 mi (6,733.71 km) |
| Radford to Cisterniga | 3,930.50 mi (6,325.52 km) |
| Radford to Ciudad de Melilla | 4,199.12 mi (6,757.84 km) |
| Radford to Ciudad Real | 4,040.23 mi (6,502.13 km) |
| Radford to Ciudad-Rodrigo | 3,868.16 mi (6,225.21 km) |
