| Red Oak to Clacton-on-Sea | 4,800.89 mi (7,726.29 km) |
| Red Oak to Clay Cross | 4,662.72 mi (7,503.92 km) |
| Red Oak to Clayton | 4,630.06 mi (7,451.36 km) |
| Red Oak to Clayton le Moors | 4,608.97 mi (7,417.42 km) |
| Red Oak to Cleckheaton | 4,635.20 mi (7,459.63 km) |
| Red Oak to Cleethorpes | 4,703.27 mi (7,569.19 km) |
| Red Oak to Clevedon | 4,656.75 mi (7,494.31 km) |
| Red Oak to Clifton | 4,679.14 mi (7,530.35 km) |
| Red Oak to Clifton | 4,651.19 mi (7,485.37 km) |
| Red Oak to Cliftonville | 4,823.48 mi (7,762.65 km) |
| Red Oak to Clitheroe | 4,606.01 mi (7,412.66 km) |
| Red Oak to Clydebank | 4,478.50 mi (7,207.45 km) |
| Red Oak to Coalville | 4,677.10 mi (7,527.07 km) |
| Red Oak to Coatbridge | 4,492.92 mi (7,230.66 km) |
| Red Oak to Cobham | 4,755.36 mi (7,653.02 km) |
