| Humacao to Caltagirone | 4,947.47 mi (7,962.19 km) |
| Humacao to Caltanissetta | 4,920.33 mi (7,918.51 km) |
| Humacao to Calvisano | 4,669.69 mi (7,515.15 km) |
| Humacao to Calvizzano | 4,892.70 mi (7,874.05 km) |
| Humacao to Camaiore | 4,673.98 mi (7,522.05 km) |
| Humacao to Cameri | 4,587.04 mi (7,382.12 km) |
| Humacao to Camisano Vicentino | 4,735.19 mi (7,620.56 km) |
| Humacao to Campagna | 4,942.45 mi (7,954.11 km) |
| Humacao to Campagnano di Roma | 4,789.93 mi (7,708.65 km) |
| Humacao to Campi Bisenzio | 4,715.98 mi (7,589.64 km) |
| Humacao to Campi Salentina | 5,096.57 mi (8,202.14 km) |
| Humacao to Campiglia Marittima | 4,694.39 mi (7,554.89 km) |
| Humacao to Campobasso | 4,911.34 mi (7,904.04 km) |
| Humacao to Campobello di Licata | 4,914.97 mi (7,909.88 km) |
| Humacao to Campobello di Mazara | 4,847.77 mi (7,801.74 km) |
