| Poquoson to Cabestany | 4,062.61 mi (6,538.14 km) |
| Poquoson to Cabries | 4,153.49 mi (6,684.39 km) |
| Poquoson to Cachan | 3,878.94 mi (6,242.55 km) |
| Poquoson to Caen | 3,754.32 mi (6,042.00 km) |
| Poquoson to Cagnes-sur-Mer | 4,227.35 mi (6,803.26 km) |
| Poquoson to Cahors | 3,946.00 mi (6,350.48 km) |
| Poquoson to Calais | 3,810.72 mi (6,132.77 km) |
| Poquoson to Caluire-et-Cuire | 4,064.06 mi (6,540.48 km) |
| Poquoson to Cambrai | 3,885.15 mi (6,252.55 km) |
| Poquoson to Canet-en-Roussillon | 4,064.91 mi (6,541.85 km) |
| Poquoson to Cannes | 4,224.53 mi (6,798.73 km) |
| Poquoson to Canteleu | 3,808.67 mi (6,129.46 km) |
| Poquoson to Capbreton | 3,833.43 mi (6,169.31 km) |
| Poquoson to Carcassonne | 4,020.58 mi (6,470.50 km) |
| Poquoson to Carmaux | 3,989.28 mi (6,420.12 km) |
