| Boynton Beach to Clacton-on-Sea | 4,435.23 mi (7,137.81 km) |
| Boynton Beach to Clay Cross | 4,313.35 mi (6,941.66 km) |
| Boynton Beach to Clayton | 4,291.13 mi (6,905.91 km) |
| Boynton Beach to Clayton le Moors | 4,268.10 mi (6,868.84 km) |
| Boynton Beach to Cleckheaton | 4,295.49 mi (6,912.92 km) |
| Boynton Beach to Cleethorpes | 4,366.01 mi (7,026.41 km) |
| Boynton Beach to Clevedon | 4,269.98 mi (6,871.87 km) |
| Boynton Beach to Clifton | 4,325.66 mi (6,961.48 km) |
| Boynton Beach to Clifton | 4,318.22 mi (6,949.50 km) |
| Boynton Beach to Cliftonville | 4,451.46 mi (7,163.94 km) |
| Boynton Beach to Clitheroe | 4,266.96 mi (6,867.01 km) |
| Boynton Beach to Clydebank | 4,173.40 mi (6,716.44 km) |
| Boynton Beach to Coalville | 4,319.58 mi (6,951.69 km) |
| Boynton Beach to Coatbridge | 4,188.06 mi (6,740.03 km) |
| Boynton Beach to Cobham | 4,375.29 mi (7,041.35 km) |
