| Cayey to Caltagirone | 4,967.51 mi (7,994.44 km) |
| Cayey to Caltanissetta | 4,940.33 mi (7,950.69 km) |
| Cayey to Calvisano | 4,688.02 mi (7,544.64 km) |
| Cayey to Calvizzano | 4,912.00 mi (7,905.11 km) |
| Cayey to Camaiore | 4,692.66 mi (7,552.10 km) |
| Cayey to Cameri | 4,605.34 mi (7,411.58 km) |
| Cayey to Camisano Vicentino | 4,753.46 mi (7,649.96 km) |
| Cayey to Campagna | 4,961.78 mi (7,985.21 km) |
| Cayey to Campagnano di Roma | 4,808.99 mi (7,739.33 km) |
| Cayey to Campi Bisenzio | 4,734.67 mi (7,619.72 km) |
| Cayey to Campi Salentina | 5,115.88 mi (8,233.21 km) |
| Cayey to Campiglia Marittima | 4,713.26 mi (7,585.27 km) |
| Cayey to Campobasso | 4,930.49 mi (7,934.85 km) |
| Cayey to Campobello di Licata | 4,935.02 mi (7,942.15 km) |
| Cayey to Campobello di Mazara | 4,867.78 mi (7,833.93 km) |
