| Cayce to Cromer | 4,089.73 mi (6,581.79 km) |
| Cayce to Crosby | 3,906.52 mi (6,286.93 km) |
| Cayce to Crowborough | 4,080.96 mi (6,567.68 km) |
| Cayce to Croxley Green | 4,044.29 mi (6,508.65 km) |
| Cayce to Croydon | 4,063.50 mi (6,539.57 km) |
| Cayce to Cudworth | 3,969.53 mi (6,388.34 km) |
| Cayce to Culcheth | 3,927.58 mi (6,320.83 km) |
| Cayce to Cullercoats | 3,944.40 mi (6,347.90 km) |
| Cayce to Cumbernauld | 3,832.99 mi (6,168.61 km) |
| Cayce to Cumnock | 3,829.27 mi (6,162.62 km) |
| Cayce to Cupar | 3,865.04 mi (6,220.18 km) |
| Cayce to Cwmbran | 3,937.75 mi (6,337.20 km) |
| Cayce to Dagenham | 4,070.56 mi (6,550.93 km) |
| Cayce to Dalkeith | 3,869.17 mi (6,226.83 km) |
| Cayce to Darfield | 3,971.57 mi (6,391.62 km) |
