| Poquoson to Crawfordsville (Indiana) | 603.30 mi (970.92 km) |
| Poquoson to Crest Hill (Illinois) | 698.18 mi (1,123.61 km) |
| Poquoson to Crestview (Florida) | 732.63 mi (1,179.06 km) |
| Poquoson to Crestwood (Illinois) | 682.39 mi (1,098.20 km) |
| Poquoson to Crestwood (Missouri) | 770.58 mi (1,240.12 km) |
| Poquoson to Creve Coeur (Missouri) | 774.47 mi (1,246.39 km) |
| Poquoson to Crofton (Maryland) | 131.26 mi (211.24 km) |
| Poquoson to Crossville (Tennessee) | 488.09 mi (785.51 km) |
| Poquoson to Crowley (Louisiana) | 1,035.59 mi (1,666.62 km) |
| Poquoson to Crowley (Texas) | 1,228.75 mi (1,977.49 km) |
| Poquoson to Crown Point (Indiana) | 657.36 mi (1,057.91 km) |
| Poquoson to Crystal (Minnesota) | 1,037.26 mi (1,669.30 km) |
| Poquoson to Crystal Lake (Illinois) | 726.98 mi (1,169.96 km) |
| Poquoson to Cudahy (California) | 2,342.57 mi (3,770.00 km) |
| Poquoson to Cudahy (Wisconsin) | 728.32 mi (1,172.11 km) |
