| Oakton to Cromer | 3,702.29 mi (5,958.27 km) |
| Oakton to Crosby | 3,519.46 mi (5,664.03 km) |
| Oakton to Crowborough | 3,698.00 mi (5,951.35 km) |
| Oakton to Croxley Green | 3,660.26 mi (5,890.62 km) |
| Oakton to Croydon | 3,679.94 mi (5,922.30 km) |
| Oakton to Cudworth | 3,581.76 mi (5,764.29 km) |
| Oakton to Culcheth | 3,540.43 mi (5,697.78 km) |
| Oakton to Cullercoats | 3,553.88 mi (5,719.42 km) |
| Oakton to Cumbernauld | 3,441.46 mi (5,538.50 km) |
| Oakton to Cumnock | 3,438.68 mi (5,534.02 km) |
| Oakton to Cupar | 3,472.68 mi (5,588.74 km) |
| Oakton to Cwmbran | 3,554.81 mi (5,720.91 km) |
| Oakton to Dagenham | 3,686.52 mi (5,932.88 km) |
| Oakton to Dalkeith | 3,477.53 mi (5,596.54 km) |
| Oakton to Darfield | 3,583.87 mi (5,767.69 km) |
