| Oakland to Clacton-on-Sea | 5,369.90 mi (8,642.02 km) |
| Oakland to Clay Cross | 5,227.05 mi (8,412.12 km) |
| Oakland to Clayton | 5,185.08 mi (8,344.58 km) |
| Oakland to Clayton le Moors | 5,168.93 mi (8,318.60 km) |
| Oakland to Cleckheaton | 5,190.60 mi (8,353.46 km) |
| Oakland to Cleethorpes | 5,247.57 mi (8,445.14 km) |
| Oakland to Clevedon | 5,268.70 mi (8,479.16 km) |
| Oakland to Clifton | 5,246.72 mi (8,443.79 km) |
| Oakland to Clifton | 5,196.22 mi (8,362.50 km) |
| Oakland to Cliftonville | 5,397.99 mi (8,687.23 km) |
| Oakland to Clitheroe | 5,164.04 mi (8,310.72 km) |
| Oakland to Clydebank | 5,009.42 mi (8,061.88 km) |
| Oakland to Coalville | 5,250.02 mi (8,449.09 km) |
| Oakland to Coatbridge | 5,021.77 mi (8,081.75 km) |
| Oakland to Cobham | 5,347.75 mi (8,606.38 km) |
