| Port Washington to Cabestany | 3,808.06 mi (6,128.48 km) |
| Port Washington to Cabries | 3,894.70 mi (6,267.92 km) |
| Port Washington to Cachan | 3,609.33 mi (5,808.65 km) |
| Port Washington to Caen | 3,485.30 mi (5,609.05 km) |
| Port Washington to Cagnes-sur-Mer | 3,966.45 mi (6,383.39 km) |
| Port Washington to Cahors | 3,687.95 mi (5,935.19 km) |
| Port Washington to Calais | 3,536.56 mi (5,691.54 km) |
| Port Washington to Caluire-et-Cuire | 3,799.87 mi (6,115.31 km) |
| Port Washington to Cambrai | 3,611.97 mi (5,812.90 km) |
| Port Washington to Canet-en-Roussillon | 3,810.23 mi (6,131.98 km) |
| Port Washington to Cannes | 3,964.03 mi (6,379.49 km) |
| Port Washington to Canteleu | 3,538.25 mi (5,694.26 km) |
| Port Washington to Capbreton | 3,580.11 mi (5,761.63 km) |
| Port Washington to Carcassonne | 3,765.12 mi (6,059.38 km) |
| Port Washington to Carmaux | 3,731.70 mi (6,005.60 km) |
