| Port Washington to Cehegin | 3,727.19 mi (5,998.33 km) |
| Port Washington to Cervello | 3,802.23 mi (6,119.10 km) |
| Port Washington to Cervera | 3,762.09 mi (6,054.49 km) |
| Port Washington to Ceuti | 3,753.07 mi (6,039.99 km) |
| Port Washington to Cheste | 3,737.28 mi (6,014.56 km) |
| Port Washington to Chiclana de la Frontera | 3,566.57 mi (5,739.83 km) |
| Port Washington to Chipiona | 3,542.69 mi (5,701.41 km) |
| Port Washington to Chiva | 3,735.85 mi (6,012.27 km) |
| Port Washington to Churriana de la Vega | 3,666.80 mi (5,901.14 km) |
| Port Washington to Ciempozuelos | 3,576.72 mi (5,756.17 km) |
| Port Washington to Cieza | 3,740.91 mi (6,020.41 km) |
| Port Washington to Cisterniga | 3,484.51 mi (5,607.78 km) |
| Port Washington to Ciudad de Melilla | 3,761.77 mi (6,053.98 km) |
| Port Washington to Ciudad Real | 3,597.30 mi (5,789.29 km) |
| Port Washington to Ciudad-Rodrigo | 3,424.20 mi (5,510.72 km) |
