| Sussex to Cromer | 3,916.79 mi (6,303.46 km) |
| Sussex to Crosby | 3,740.06 mi (6,019.05 km) |
| Sussex to Crowborough | 3,937.83 mi (6,337.33 km) |
| Sussex to Croxley Green | 3,895.25 mi (6,268.80 km) |
| Sussex to Croydon | 3,917.05 mi (6,303.89 km) |
| Sussex to Cudworth | 3,796.67 mi (6,110.15 km) |
| Sussex to Culcheth | 3,760.04 mi (6,051.20 km) |
| Sussex to Cullercoats | 3,750.93 mi (6,036.53 km) |
| Sussex to Cumbernauld | 3,633.43 mi (5,847.44 km) |
| Sussex to Cumnock | 3,637.67 mi (5,854.26 km) |
| Sussex to Cupar | 3,657.43 mi (5,886.06 km) |
| Sussex to Cwmbran | 3,797.66 mi (6,111.74 km) |
| Sussex to Dagenham | 3,920.88 mi (6,310.05 km) |
| Sussex to Dalkeith | 3,667.86 mi (5,902.85 km) |
| Sussex to Darfield | 3,799.18 mi (6,114.18 km) |
