| Iselin to Clacton-on-Sea | 3,525.52 mi (5,673.77 km) |
| Iselin to Clay Cross | 3,394.25 mi (5,462.52 km) |
| Iselin to Clayton | 3,366.74 mi (5,418.25 km) |
| Iselin to Clayton le Moors | 3,344.40 mi (5,382.29 km) |
| Iselin to Cleckheaton | 3,371.52 mi (5,425.93 km) |
| Iselin to Cleethorpes | 3,441.60 mi (5,538.72 km) |
| Iselin to Clevedon | 3,369.67 mi (5,422.96 km) |
| Iselin to Clifton | 3,408.72 mi (5,485.80 km) |
| Iselin to Clifton | 3,391.29 mi (5,457.75 km) |
| Iselin to Cliftonville | 3,545.18 mi (5,705.42 km) |
| Iselin to Clitheroe | 3,342.38 mi (5,379.04 km) |
| Iselin to Clydebank | 3,232.27 mi (5,201.84 km) |
| Iselin to Coalville | 3,404.58 mi (5,479.15 km) |
| Iselin to Coatbridge | 3,246.98 mi (5,225.52 km) |
| Iselin to Cobham | 3,472.47 mi (5,588.39 km) |
