| Valley to Carterton | 4,219.97 mi (6,791.39 km) |
| Valley to Castle Bromwich | 4,196.88 mi (6,754.23 km) |
| Valley to Castleford | 4,189.92 mi (6,743.02 km) |
| Valley to Castleton | 4,160.20 mi (6,695.19 km) |
| Valley to Caterham | 4,291.90 mi (6,907.14 km) |
| Valley to Catford | 4,290.74 mi (6,905.28 km) |
| Valley to Caversham | 4,251.34 mi (6,841.88 km) |
| Valley to Chaddesden | 4,202.27 mi (6,762.90 km) |
| Valley to Chalfont Saint Peter | 4,265.38 mi (6,864.46 km) |
| Valley to Chandlers Ford | 4,244.91 mi (6,831.52 km) |
| Valley to Chapel en le Frith | 4,175.51 mi (6,719.83 km) |
| Valley to Chapeltown | 4,190.59 mi (6,744.10 km) |
| Valley to Chard | 4,181.59 mi (6,729.62 km) |
| Valley to Charlton Kings | 4,198.95 mi (6,757.56 km) |
| Valley to Chatham | 4,314.48 mi (6,943.48 km) |
