| Progress to Clacton-on-Sea | 3,639.49 mi (5,857.19 km) |
| Progress to Clay Cross | 3,506.91 mi (5,643.83 km) |
| Progress to Clayton | 3,478.52 mi (5,598.14 km) |
| Progress to Clayton le Moors | 3,456.35 mi (5,562.45 km) |
| Progress to Cleckheaton | 3,483.36 mi (5,605.93 km) |
| Progress to Cleethorpes | 3,553.23 mi (5,718.37 km) |
| Progress to Clevedon | 3,485.39 mi (5,609.20 km) |
| Progress to Clifton | 3,521.72 mi (5,667.65 km) |
| Progress to Clifton | 3,502.56 mi (5,636.82 km) |
| Progress to Cliftonville | 3,659.66 mi (5,889.65 km) |
| Progress to Clitheroe | 3,454.17 mi (5,558.95 km) |
| Progress to Clydebank | 3,341.07 mi (5,376.93 km) |
| Progress to Coalville | 3,517.92 mi (5,661.55 km) |
| Progress to Coatbridge | 3,355.76 mi (5,400.58 km) |
| Progress to Cobham | 3,587.61 mi (5,773.70 km) |
