| Catalca to Clay Cross | 1,613.67 mi (2,596.95 km) |
| Catalca to Clayton | 1,643.34 mi (2,644.69 km) |
| Catalca to Clayton le Moors | 1,665.15 mi (2,679.81 km) |
| Catalca to Cleckheaton | 1,638.37 mi (2,636.71 km) |
| Catalca to Cleethorpes | 1,569.11 mi (2,525.24 km) |
| Catalca to Clevedon | 1,639.11 mi (2,637.89 km) |
| Catalca to Clifton | 1,598.63 mi (2,572.75 km) |
| Catalca to Clifton | 1,620.58 mi (2,608.07 km) |
| Catalca to Cliftonville | 1,461.62 mi (2,352.26 km) |
| Catalca to Clitheroe | 1,667.62 mi (2,683.77 km) |
| Catalca to Clydebank | 1,790.57 mi (2,881.65 km) |
| Catalca to Coalville | 1,602.35 mi (2,578.73 km) |
| Catalca to Coatbridge | 1,776.12 mi (2,858.39 km) |
| Catalca to Cobham | 1,535.20 mi (2,470.67 km) |
| Catalca to Cockermouth | 1,722.68 mi (2,772.38 km) |
