| Port Washington to Busto Arsizio | 3,978.82 mi (6,403.29 km) |
| Port Washington to Busto Garolfo | 3,982.36 mi (6,408.98 km) |
| Port Washington to Cabras | 4,153.36 mi (6,684.18 km) |
| Port Washington to Cadelbosco di Sopra | 4,081.39 mi (6,568.37 km) |
| Port Washington to Cadoneghe | 4,115.64 mi (6,623.48 km) |
| Port Washington to Cagli | 4,211.20 mi (6,777.27 km) |
| Port Washington to Cagliari | 4,204.58 mi (6,766.62 km) |
| Port Washington to Cairo Montenotte | 3,992.10 mi (6,424.67 km) |
| Port Washington to Caivano | 4,376.51 mi (7,043.31 km) |
| Port Washington to Calcinaia | 4,118.31 mi (6,627.78 km) |
| Port Washington to Calcinato | 4,050.72 mi (6,519.00 km) |
| Port Washington to Calderara di Reno | 4,116.75 mi (6,625.28 km) |
| Port Washington to Caldogno | 4,092.03 mi (6,585.48 km) |
| Port Washington to Calenzano | 4,136.04 mi (6,656.32 km) |
| Port Washington to Calolziocorte | 3,997.76 mi (6,433.77 km) |
