| Key Biscayne to Casamassima | 5,420.41 mi (8,723.31 km) |
| Key Biscayne to Casandrino | 5,293.07 mi (8,518.38 km) |
| Key Biscayne to Casapulla | 5,291.14 mi (8,515.27 km) |
| Key Biscayne to Casarano | 5,506.96 mi (8,862.60 km) |
| Key Biscayne to Casatenovo | 4,945.62 mi (7,959.21 km) |
| Key Biscayne to Casciana Terme | 5,055.20 mi (8,135.55 km) |
| Key Biscayne to Cascina | 5,048.33 mi (8,124.50 km) |
| Key Biscayne to Caselle Torinese | 4,879.74 mi (7,853.18 km) |
| Key Biscayne to Caserta | 5,293.55 mi (8,519.14 km) |
| Key Biscayne to Casier | 5,082.95 mi (8,180.22 km) |
| Key Biscayne to Casorate Primo | 4,940.29 mi (7,950.62 km) |
| Key Biscayne to Casoria | 5,296.37 mi (8,523.68 km) |
| Key Biscayne to Cassano al Ionio | 5,424.41 mi (8,729.75 km) |
| Key Biscayne to Cassano d'Adda | 4,958.61 mi (7,980.11 km) |
| Key Biscayne to Cassano delle Murge | 5,415.14 mi (8,714.83 km) |
