| Port Washington to Cernavoda | 4,815.22 mi (7,749.35 km) |
| Port Washington to Chitila | 4,727.50 mi (7,608.17 km) |
| Port Washington to Cisnadie | 4,606.36 mi (7,413.22 km) |
| Port Washington to Cluj-Napoca | 4,542.43 mi (7,310.34 km) |
| Port Washington to Codlea | 4,657.71 mi (7,495.87 km) |
| Port Washington to Comanesti | 4,666.81 mi (7,510.51 km) |
| Port Washington to Comarnic | 4,683.36 mi (7,537.14 km) |
| Port Washington to Constanta | 4,845.90 mi (7,798.72 km) |
| Port Washington to Corabia | 4,698.60 mi (7,561.66 km) |
| Port Washington to Costesti | 4,677.22 mi (7,527.25 km) |
| Port Washington to Covasna | 4,680.35 mi (7,532.30 km) |
| Port Washington to Craiova | 4,648.31 mi (7,480.74 km) |
| Port Washington to Cristuru Secuiesc | 4,617.78 mi (7,431.60 km) |
| Port Washington to Cugir | 4,570.11 mi (7,354.89 km) |
| Port Washington to Cumpana | 4,845.18 mi (7,797.56 km) |
