| Cayey to Castelfidardo | 4,857.15 mi (7,816.83 km) |
| Cayey to Castelfiorentino | 4,727.66 mi (7,608.43 km) |
| Cayey to Castelfranco di Sopra | 4,756.99 mi (7,655.64 km) |
| Cayey to Castelfranco di Sotto | 4,716.29 mi (7,590.13 km) |
| Cayey to Castelfranco Emilia | 4,726.26 mi (7,606.17 km) |
| Cayey to Castelfranco Veneto | 4,763.05 mi (7,665.39 km) |
| Cayey to Castellabate | 4,958.14 mi (7,979.35 km) |
| Cayey to Castellammare del Golfo | 4,870.97 mi (7,839.06 km) |
| Cayey to Castellammare di Stabia | 4,929.37 mi (7,933.06 km) |
| Cayey to Castellamonte | 4,560.22 mi (7,338.97 km) |
| Cayey to Castellana Grotte | 5,066.14 mi (8,153.16 km) |
| Cayey to Castellaneta | 5,057.03 mi (8,138.50 km) |
| Cayey to Castellanza | 4,617.06 mi (7,430.44 km) |
| Cayey to Castellarano | 4,713.19 mi (7,585.15 km) |
| Cayey to Castelleone | 4,659.89 mi (7,499.37 km) |
