| Poquoson to Cernavoda | 5,094.22 mi (8,198.35 km) |
| Poquoson to Chitila | 5,005.26 mi (8,055.18 km) |
| Poquoson to Cisnadie | 4,884.53 mi (7,860.89 km) |
| Poquoson to Cluj-Napoca | 4,821.71 mi (7,759.79 km) |
| Poquoson to Codlea | 4,936.74 mi (7,944.91 km) |
| Poquoson to Comanesti | 4,947.46 mi (7,962.17 km) |
| Poquoson to Comarnic | 4,961.90 mi (7,985.41 km) |
| Poquoson to Constanta | 5,125.10 mi (8,248.05 km) |
| Poquoson to Corabia | 4,974.17 mi (8,005.16 km) |
| Poquoson to Costesti | 4,954.40 mi (7,973.34 km) |
| Poquoson to Covasna | 4,960.08 mi (7,982.47 km) |
| Poquoson to Craiova | 4,924.21 mi (7,924.76 km) |
| Poquoson to Cristuru Secuiesc | 4,897.34 mi (7,881.51 km) |
| Poquoson to Cugir | 4,847.93 mi (7,801.99 km) |
| Poquoson to Cumpana | 5,124.25 mi (8,246.69 km) |
