| Poquoson to Clacton-on-Sea | 3,763.95 mi (6,057.50 km) |
| Poquoson to Clay Cross | 3,634.72 mi (5,849.52 km) |
| Poquoson to Clayton | 3,608.45 mi (5,807.23 km) |
| Poquoson to Clayton le Moors | 3,585.89 mi (5,770.94 km) |
| Poquoson to Cleckheaton | 3,613.12 mi (5,814.76 km) |
| Poquoson to Cleethorpes | 3,683.43 mi (5,927.91 km) |
| Poquoson to Clevedon | 3,605.50 mi (5,802.50 km) |
| Poquoson to Clifton | 3,648.69 mi (5,872.00 km) |
| Poquoson to Clifton | 3,633.64 mi (5,847.78 km) |
| Poquoson to Cliftonville | 3,782.82 mi (6,087.87 km) |
| Poquoson to Clitheroe | 3,584.09 mi (5,768.03 km) |
| Poquoson to Clydebank | 3,477.78 mi (5,596.94 km) |
| Poquoson to Coalville | 3,644.08 mi (5,864.58 km) |
| Poquoson to Coatbridge | 3,492.50 mi (5,620.63 km) |
| Poquoson to Cobham | 3,709.13 mi (5,969.26 km) |
