| Wallingford Center to Cromer | 3,407.83 mi (5,484.37 km) |
| Wallingford Center to Crosby | 3,224.89 mi (5,189.95 km) |
| Wallingford Center to Crowborough | 3,402.75 mi (5,476.20 km) |
| Wallingford Center to Croxley Green | 3,365.14 mi (5,415.67 km) |
| Wallingford Center to Croydon | 3,384.76 mi (5,447.25 km) |
| Wallingford Center to Cudworth | 3,287.38 mi (5,290.52 km) |
| Wallingford Center to Culcheth | 3,245.88 mi (5,223.74 km) |
| Wallingford Center to Cullercoats | 3,260.45 mi (5,247.18 km) |
| Wallingford Center to Cumbernauld | 3,148.49 mi (5,067.01 km) |
| Wallingford Center to Cumnock | 3,145.27 mi (5,061.82 km) |
| Wallingford Center to Cupar | 3,180.17 mi (5,117.98 km) |
| Wallingford Center to Cwmbran | 3,259.55 mi (5,245.74 km) |
| Wallingford Center to Dagenham | 3,391.40 mi (5,457.93 km) |
| Wallingford Center to Dalkeith | 3,184.62 mi (5,125.15 km) |
| Wallingford Center to Darfield | 3,289.47 mi (5,293.89 km) |
