| Cayey to Busto Arsizio | 4,614.75 mi (7,426.72 km) |
| Cayey to Busto Garolfo | 4,616.64 mi (7,429.76 km) |
| Cayey to Cabras | 4,624.08 mi (7,441.73 km) |
| Cayey to Cadelbosco di Sopra | 4,703.18 mi (7,569.04 km) |
| Cayey to Cadoneghe | 4,764.30 mi (7,667.40 km) |
| Cayey to Cagli | 4,811.87 mi (7,743.95 km) |
| Cayey to Cagliari | 4,659.10 mi (7,498.09 km) |
| Cayey to Cairo Montenotte | 4,590.10 mi (7,387.05 km) |
| Cayey to Caivano | 4,917.56 mi (7,914.05 km) |
| Cayey to Calcinaia | 4,709.74 mi (7,579.60 km) |
| Cayey to Calcinato | 4,690.86 mi (7,549.20 km) |
| Cayey to Calderara di Reno | 4,736.91 mi (7,623.33 km) |
| Cayey to Caldogno | 4,742.28 mi (7,631.97 km) |
| Cayey to Calenzano | 4,736.03 mi (7,621.91 km) |
| Cayey to Calolziocorte | 4,642.14 mi (7,470.81 km) |
