| Horizon City to Caltagirone | 6,329.78 mi (10,186.79 km) |
| Horizon City to Caltanissetta | 6,299.78 mi (10,138.52 km) |
| Horizon City to Calvisano | 5,796.33 mi (9,328.30 km) |
| Horizon City to Calvizzano | 6,144.71 mi (9,888.95 km) |
| Horizon City to Camaiore | 5,857.57 mi (9,426.85 km) |
| Horizon City to Cameri | 5,726.21 mi (9,215.45 km) |
| Horizon City to Camisano Vicentino | 5,839.36 mi (9,397.55 km) |
| Horizon City to Campagna | 6,190.76 mi (9,963.06 km) |
| Horizon City to Campagnano di Roma | 6,018.49 mi (9,685.82 km) |
| Horizon City to Campi Bisenzio | 5,894.41 mi (9,486.13 km) |
| Horizon City to Campi Salentina | 6,313.25 mi (10,160.19 km) |
| Horizon City to Campiglia Marittima | 5,908.37 mi (9,508.60 km) |
| Horizon City to Campobasso | 6,131.75 mi (9,868.10 km) |
| Horizon City to Campobello di Licata | 6,305.13 mi (10,147.13 km) |
| Horizon City to Campobello di Mazara | 6,239.94 mi (10,042.21 km) |
