| Oakton to Cehegin | 3,957.03 mi (6,368.23 km) |
| Oakton to Cervello | 4,035.21 mi (6,494.04 km) |
| Oakton to Cervera | 3,995.07 mi (6,429.44 km) |
| Oakton to Ceuti | 3,983.09 mi (6,410.16 km) |
| Oakton to Cheste | 3,968.55 mi (6,386.76 km) |
| Oakton to Chiclana de la Frontera | 3,792.96 mi (6,104.18 km) |
| Oakton to Chipiona | 3,769.32 mi (6,066.14 km) |
| Oakton to Chiva | 3,967.11 mi (6,384.44 km) |
| Oakton to Churriana de la Vega | 3,895.08 mi (6,268.53 km) |
| Oakton to Ciempozuelos | 3,807.70 mi (6,127.90 km) |
| Oakton to Cieza | 3,971.01 mi (6,390.72 km) |
| Oakton to Cisterniga | 3,716.30 mi (5,980.80 km) |
| Oakton to Ciudad de Melilla | 3,988.39 mi (6,418.70 km) |
| Oakton to Ciudad Real | 3,827.21 mi (6,159.31 km) |
| Oakton to Ciudad-Rodrigo | 3,654.73 mi (5,881.72 km) |
