| Potters Bar to Cosham | 70.37 mi (113.25 km) |
| Potters Bar to Costessey | 89.07 mi (143.34 km) |
| Potters Bar to Cottingham | 144.33 mi (232.27 km) |
| Potters Bar to Coulsdon | 26.11 mi (42.02 km) |
| Potters Bar to Coventry | 74.76 mi (120.31 km) |
| Potters Bar to Cowdenbeath | 330.89 mi (532.52 km) |
| Potters Bar to Cowes | 80.88 mi (130.16 km) |
| Potters Bar to Cowley | 17.36 mi (27.94 km) |
| Potters Bar to Cowley | 44.24 mi (71.20 km) |
| Potters Bar to Cramlington | 240.83 mi (387.58 km) |
| Potters Bar to Cranleigh | 40.84 mi (65.73 km) |
| Potters Bar to Crawley | 40.68 mi (65.47 km) |
| Potters Bar to Crayford | 23.25 mi (37.41 km) |
| Potters Bar to Crewe | 135.72 mi (218.42 km) |
| Potters Bar to Crigglestone | 145.69 mi (234.47 km) |
