| Cabeceiras de Basto to Clay Cross | 860.10 mi (1,384.19 km) |
| Cabeceiras de Basto to Clayton | 893.34 mi (1,437.69 km) |
| Cabeceiras de Basto to Clayton le Moors | 884.81 mi (1,423.97 km) |
| Cabeceiras de Basto to Cleckheaton | 891.08 mi (1,434.06 km) |
| Cabeceiras de Basto to Cleethorpes | 909.02 mi (1,462.93 km) |
| Cabeceiras de Basto to Clevedon | 726.62 mi (1,169.39 km) |
| Cabeceiras de Basto to Clifton | 847.74 mi (1,364.30 km) |
| Cabeceiras de Basto to Clifton | 916.50 mi (1,474.97 km) |
| Cabeceiras de Basto to Cliftonville | 813.82 mi (1,309.72 km) |
| Cabeceiras de Basto to Clitheroe | 890.98 mi (1,433.89 km) |
| Cabeceiras de Basto to Clydebank | 1,005.87 mi (1,618.79 km) |
| Cabeceiras de Basto to Coalville | 833.09 mi (1,340.73 km) |
| Cabeceiras de Basto to Coatbridge | 1,006.21 mi (1,619.34 km) |
| Cabeceiras de Basto to Cobham | 766.71 mi (1,233.91 km) |
| Cabeceiras de Basto to Cockermouth | 931.62 mi (1,499.30 km) |
