| Key Largo to Cavaillon | 4,820.35 mi (7,757.60 km) |
| Key Largo to Cebazat | 4,693.19 mi (7,552.96 km) |
| Key Largo to Cenon | 4,536.33 mi (7,300.53 km) |
| Key Largo to Cergy | 4,596.55 mi (7,397.43 km) |
| Key Largo to Cernay | 4,844.46 mi (7,796.40 km) |
| Key Largo to Cesson | 4,627.33 mi (7,446.97 km) |
| Key Largo to Cesson-Sevigne | 4,443.78 mi (7,151.57 km) |
| Key Largo to Cestas | 4,530.74 mi (7,291.51 km) |
| Key Largo to Chalette-sur-Loing | 4,641.73 mi (7,470.14 km) |
| Key Largo to Challans | 4,446.37 mi (7,155.74 km) |
| Key Largo to Chalon-sur-Saone | 4,758.09 mi (7,657.41 km) |
| Key Largo to Chalons-en-Champagne | 4,699.54 mi (7,563.18 km) |
| Key Largo to Chamalieres | 4,692.60 mi (7,552.01 km) |
| Key Largo to Chambery | 4,828.97 mi (7,771.47 km) |
| Key Largo to Chambly | 4,602.87 mi (7,407.61 km) |
