| Cayey to Corato | 5,023.68 mi (8,084.82 km) |
| Cayey to Corbetta | 4,618.35 mi (7,432.52 km) |
| Cayey to Corciano | 4,796.54 mi (7,719.28 km) |
| Cayey to Cordenons | 4,797.94 mi (7,721.55 km) |
| Cayey to Cori | 4,839.94 mi (7,789.13 km) |
| Cayey to Coriano | 4,806.41 mi (7,735.17 km) |
| Cayey to Corigliano Calabro | 5,047.42 mi (8,123.03 km) |
| Cayey to Corleone | 4,895.68 mi (7,878.83 km) |
| Cayey to Cormano | 4,630.16 mi (7,451.53 km) |
| Cayey to Cornaredo | 4,623.88 mi (7,441.42 km) |
| Cayey to Cornate d'Adda | 4,644.29 mi (7,474.26 km) |
| Cayey to Cornedo Vicentino | 4,735.24 mi (7,620.63 km) |
| Cayey to Correggio | 4,712.08 mi (7,583.36 km) |
| Cayey to Corridonia | 4,857.40 mi (7,817.23 km) |
| Cayey to Corsico | 4,628.15 mi (7,448.28 km) |
