| Westerville to Cromer | 3,862.48 mi (6,216.07 km) |
| Westerville to Crosby | 3,681.58 mi (5,924.93 km) |
| Westerville to Crowborough | 3,869.44 mi (6,227.27 km) |
| Westerville to Croxley Green | 3,829.41 mi (6,162.83 km) |
| Westerville to Croydon | 3,850.11 mi (6,196.15 km) |
| Westerville to Cudworth | 3,741.61 mi (6,021.54 km) |
| Westerville to Culcheth | 3,702.20 mi (5,958.12 km) |
| Westerville to Cullercoats | 3,705.58 mi (5,963.55 km) |
| Westerville to Cumbernauld | 3,590.34 mi (5,778.09 km) |
| Westerville to Cumnock | 3,590.71 mi (5,778.69 km) |
| Westerville to Cupar | 3,618.44 mi (5,823.31 km) |
| Westerville to Cwmbran | 3,726.99 mi (5,998.01 km) |
| Westerville to Dagenham | 3,855.49 mi (6,204.82 km) |
| Westerville to Dalkeith | 3,625.84 mi (5,835.22 km) |
| Westerville to Darfield | 3,743.91 mi (6,025.24 km) |
