| Somerset to Cromer | 3,516.78 mi (5,659.71 km) |
| Somerset to Crosby | 3,333.87 mi (5,365.35 km) |
| Somerset to Crowborough | 3,511.94 mi (5,651.92 km) |
| Somerset to Croxley Green | 3,474.29 mi (5,591.34 km) |
| Somerset to Croydon | 3,493.93 mi (5,622.94 km) |
| Somerset to Cudworth | 3,396.30 mi (5,465.81 km) |
| Somerset to Culcheth | 3,354.86 mi (5,399.12 km) |
| Somerset to Cullercoats | 3,369.04 mi (5,421.95 km) |
| Somerset to Cumbernauld | 3,256.93 mi (5,241.52 km) |
| Somerset to Cumnock | 3,253.85 mi (5,236.57 km) |
| Somerset to Cupar | 3,288.44 mi (5,292.23 km) |
| Somerset to Cwmbran | 3,368.75 mi (5,421.47 km) |
| Somerset to Dagenham | 3,500.55 mi (5,633.59 km) |
| Somerset to Dalkeith | 3,293.03 mi (5,299.63 km) |
| Somerset to Darfield | 3,398.39 mi (5,469.19 km) |
