| Poquoson to Cibolo (Texas) | 1,361.38 mi (2,190.92 km) |
| Poquoson to Cicero (Illinois) | 688.90 mi (1,108.68 km) |
| Poquoson to Cimarron Hills (Colorado) | 1,541.66 mi (2,481.06 km) |
| Poquoson to Cincinnati (Ohio) | 463.92 mi (746.61 km) |
| Poquoson to Cinco Ranch (Texas) | 1,226.75 mi (1,974.27 km) |
| Poquoson to Circleville (Ohio) | 395.02 mi (635.73 km) |
| Poquoson to Citrus (California) | 2,323.35 mi (3,739.07 km) |
| Poquoson to Citrus Heights (California) | 2,426.86 mi (3,905.65 km) |
| Poquoson to Citrus Park (Florida) | 722.22 mi (1,162.29 km) |
| Poquoson to Claiborne (Louisiana) | 951.37 mi (1,531.08 km) |
| Poquoson to Claremont (California) | 2,313.65 mi (3,723.46 km) |
| Poquoson to Claremont (New Hampshire) | 480.73 mi (773.65 km) |
| Poquoson to Claremore (Oklahoma) | 1,065.89 mi (1,715.39 km) |
| Poquoson to Clarksburg (Maryland) | 152.79 mi (245.90 km) |
| Poquoson to Clarksburg (West Virginia) | 261.74 mi (421.22 km) |
