| Poquoson to Cosham | 3,691.16 mi (5,940.35 km) |
| Poquoson to Costessey | 3,749.55 mi (6,034.32 km) |
| Poquoson to Cottingham | 3,663.88 mi (5,896.45 km) |
| Poquoson to Coulsdon | 3,720.48 mi (5,987.54 km) |
| Poquoson to Coventry | 3,643.87 mi (5,864.24 km) |
| Poquoson to Cowdenbeath | 3,515.10 mi (5,657.01 km) |
| Poquoson to Cowes | 3,682.93 mi (5,927.11 km) |
| Poquoson to Cowley | 3,702.31 mi (5,958.30 km) |
| Poquoson to Cowley | 3,668.17 mi (5,903.34 km) |
| Poquoson to Cramlington | 3,596.96 mi (5,788.75 km) |
| Poquoson to Cranleigh | 3,709.99 mi (5,970.65 km) |
| Poquoson to Crawley | 3,722.63 mi (5,991.00 km) |
| Poquoson to Crayford | 3,731.18 mi (6,004.76 km) |
| Poquoson to Crewe | 3,594.48 mi (5,784.75 km) |
| Poquoson to Crigglestone | 3,622.26 mi (5,829.47 km) |
