| Cayey to Celano | 4,869.14 mi (7,836.13 km) |
| Cayey to Cento | 4,736.79 mi (7,623.13 km) |
| Cayey to Cepagatti | 4,892.54 mi (7,873.79 km) |
| Cayey to Ceprano | 4,871.71 mi (7,840.27 km) |
| Cayey to Cercola | 4,920.95 mi (7,919.50 km) |
| Cayey to Cerea | 4,730.99 mi (7,613.80 km) |
| Cayey to Cerese | 4,709.08 mi (7,578.53 km) |
| Cayey to Cerignola | 4,996.74 mi (8,041.48 km) |
| Cayey to Cermenate | 4,625.63 mi (7,444.23 km) |
| Cayey to Cernusco sul Naviglio | 4,638.33 mi (7,464.68 km) |
| Cayey to Cerreto Guidi | 4,722.54 mi (7,600.19 km) |
| Cayey to Cerro Maggiore | 4,619.53 mi (7,434.41 km) |
| Cayey to Certaldo | 4,731.68 mi (7,614.90 km) |
| Cayey to Cerveteri | 4,795.56 mi (7,717.71 km) |
| Cayey to Cervia | 4,792.36 mi (7,712.55 km) |
