| Pont-y-pwl to Cosham | 104.03 mi (167.42 km) |
| Pont-y-pwl to Costessey | 192.06 mi (309.09 km) |
| Pont-y-pwl to Cottingham | 180.85 mi (291.05 km) |
| Pont-y-pwl to Coulsdon | 127.55 mi (205.28 km) |
| Pont-y-pwl to Coventry | 81.24 mi (130.75 km) |
| Pont-y-pwl to Cowdenbeath | 304.75 mi (490.45 km) |
| Pont-y-pwl to Cowes | 99.60 mi (160.30 km) |
| Pont-y-pwl to Cowley | 110.49 mi (177.81 km) |
| Pont-y-pwl to Cowley | 78.19 mi (125.83 km) |
| Pont-y-pwl to Cramlington | 241.04 mi (387.91 km) |
| Pont-y-pwl to Cranleigh | 117.14 mi (188.53 km) |
| Pont-y-pwl to Crawley | 129.65 mi (208.65 km) |
| Pont-y-pwl to Crayford | 139.46 mi (224.43 km) |
| Pont-y-pwl to Crewe | 99.73 mi (160.49 km) |
| Pont-y-pwl to Crigglestone | 148.42 mi (238.87 km) |
