| Somerset to Carterton | 3,425.22 mi (5,512.35 km) |
| Somerset to Castle Bromwich | 3,402.28 mi (5,475.43 km) |
| Somerset to Castleford | 3,396.01 mi (5,465.36 km) |
| Somerset to Castleton | 3,366.10 mi (5,417.22 km) |
| Somerset to Caterham | 3,497.13 mi (5,628.08 km) |
| Somerset to Catford | 3,495.99 mi (5,626.25 km) |
| Somerset to Caversham | 3,456.58 mi (5,562.82 km) |
| Somerset to Chaddesden | 3,407.86 mi (5,484.42 km) |
| Somerset to Chalfont Saint Peter | 3,470.63 mi (5,585.44 km) |
| Somerset to Chandlers Ford | 3,450.17 mi (5,552.52 km) |
| Somerset to Chapel en le Frith | 3,381.27 mi (5,441.63 km) |
| Somerset to Chapeltown | 3,396.49 mi (5,466.12 km) |
| Somerset to Chard | 3,386.95 mi (5,450.77 km) |
| Somerset to Charlton Kings | 3,404.20 mi (5,478.53 km) |
| Somerset to Chatham | 3,519.72 mi (5,664.45 km) |
