| Port Washington to Castrovillari | 4,502.99 mi (7,246.86 km) |
| Port Washington to Catania | 4,542.04 mi (7,309.71 km) |
| Port Washington to Catanzaro | 4,555.96 mi (7,332.11 km) |
| Port Washington to Cattolica | 4,200.32 mi (6,759.77 km) |
| Port Washington to Cava de' Tirreni | 4,403.42 mi (7,086.62 km) |
| Port Washington to Cavallino | 4,571.54 mi (7,357.19 km) |
| Port Washington to Cavarzere | 4,132.45 mi (6,650.53 km) |
| Port Washington to Cave | 4,284.76 mi (6,895.66 km) |
| Port Washington to Cavriago | 4,080.73 mi (6,567.30 km) |
| Port Washington to Cavriglia | 4,161.73 mi (6,697.65 km) |
| Port Washington to Cazzago San Martino | 4,030.09 mi (6,485.80 km) |
| Port Washington to Ceccano | 4,311.37 mi (6,938.49 km) |
| Port Washington to Cecina | 4,126.32 mi (6,640.68 km) |
| Port Washington to Cefalu | 4,472.81 mi (7,198.29 km) |
| Port Washington to Ceglie Messapico | 4,528.17 mi (7,287.39 km) |
