| Smartno to Clay Cross | 875.48 mi (1,408.95 km) |
| Smartno to Clayton | 910.30 mi (1,464.99 km) |
| Smartno to Clayton le Moors | 930.52 mi (1,497.53 km) |
| Smartno to Cleckheaton | 905.01 mi (1,456.48 km) |
| Smartno to Cleethorpes | 839.14 mi (1,350.47 km) |
| Smartno to Clevedon | 885.48 mi (1,425.05 km) |
| Smartno to Clifton | 858.53 mi (1,381.68 km) |
| Smartno to Clifton | 891.75 mi (1,435.14 km) |
| Smartno to Cliftonville | 713.81 mi (1,148.77 km) |
| Smartno to Clitheroe | 933.93 mi (1,503.02 km) |
| Smartno to Clydebank | 1,073.01 mi (1,726.84 km) |
| Smartno to Coalville | 860.16 mi (1,384.29 km) |
| Smartno to Coatbridge | 1,059.32 mi (1,704.80 km) |
| Smartno to Cobham | 783.76 mi (1,261.33 km) |
| Smartno to Cockermouth | 994.55 mi (1,600.58 km) |
