| Poquoson to Cordele (Georgia) | 552.69 mi (889.47 km) |
| Poquoson to Corinth (Mississippi) | 695.26 mi (1,118.92 km) |
| Poquoson to Corinth (Texas) | 1,199.61 mi (1,930.59 km) |
| Poquoson to Cornelius (North Carolina) | 276.76 mi (445.40 km) |
| Poquoson to Cornelius (Oregon) | 2,454.68 mi (3,950.43 km) |
| Poquoson to Corning (New York) | 348.50 mi (560.86 km) |
| Poquoson to Corona (California) | 2,310.92 mi (3,719.06 km) |
| Poquoson to Coronado (California) | 2,314.95 mi (3,725.55 km) |
| Poquoson to Corpus Christi (Texas) | 1,383.02 mi (2,225.76 km) |
| Poquoson to Corsicana (Texas) | 1,192.95 mi (1,919.87 km) |
| Poquoson to Cortland (New York) | 377.96 mi (608.27 km) |
| Poquoson to Corvallis (Oregon) | 2,470.28 mi (3,975.52 km) |
| Poquoson to Coshocton (Ohio) | 366.55 mi (589.91 km) |
| Poquoson to Costa Mesa (California) | 2,334.10 mi (3,756.37 km) |
| Poquoson to Coto de Caza (California) | 2,317.69 mi (3,729.97 km) |
