| Key Biscayne to Carpentras | 4,779.68 mi (7,692.15 km) |
| Key Biscayne to Carquefou | 4,420.87 mi (7,114.70 km) |
| Key Biscayne to Carqueiranne | 4,847.79 mi (7,801.76 km) |
| Key Biscayne to Carrieres-sous-Poissy | 4,558.16 mi (7,335.65 km) |
| Key Biscayne to Carrieres-sur-Seine | 4,569.80 mi (7,354.39 km) |
| Key Biscayne to Carros | 4,887.51 mi (7,865.68 km) |
| Key Biscayne to Carvin | 4,575.83 mi (7,364.08 km) |
| Key Biscayne to Castanet-Tolosan | 4,618.43 mi (7,432.64 km) |
| Key Biscayne to Castelginest | 4,612.27 mi (7,422.72 km) |
| Key Biscayne to Castelnau-le-Lez | 4,732.58 mi (7,616.36 km) |
| Key Biscayne to Castelnaudary | 4,643.96 mi (7,473.74 km) |
| Key Biscayne to Castelsarrasin | 4,590.78 mi (7,388.14 km) |
| Key Biscayne to Castres | 4,653.46 mi (7,489.01 km) |
| Key Biscayne to Caudebec-les-Elbeuf | 4,508.42 mi (7,255.61 km) |
| Key Biscayne to Caudry | 4,600.83 mi (7,404.33 km) |
