| Ridge to Carterton | 3,341.79 mi (5,378.09 km) |
| Ridge to Castle Bromwich | 3,319.36 mi (5,341.99 km) |
| Ridge to Castleford | 3,314.07 mi (5,333.48 km) |
| Ridge to Castleton | 3,283.96 mi (5,285.02 km) |
| Ridge to Caterham | 3,413.58 mi (5,493.62 km) |
| Ridge to Catford | 3,412.56 mi (5,491.98 km) |
| Ridge to Caversham | 3,373.03 mi (5,428.37 km) |
| Ridge to Chaddesden | 3,325.30 mi (5,351.56 km) |
| Ridge to Chalfont Saint Peter | 3,387.23 mi (5,451.23 km) |
| Ridge to Chandlers Ford | 3,366.25 mi (5,417.45 km) |
| Ridge to Chapel en le Frith | 3,298.95 mi (5,309.14 km) |
| Ridge to Chapeltown | 3,314.33 mi (5,333.91 km) |
| Ridge to Chard | 3,302.75 mi (5,315.25 km) |
| Ridge to Charlton Kings | 3,320.80 mi (5,344.32 km) |
| Ridge to Chatham | 3,436.32 mi (5,530.22 km) |
