| Horizon City to Busto Arsizio | 5,728.94 mi (9,219.83 km) |
| Horizon City to Busto Garolfo | 5,733.04 mi (9,226.44 km) |
| Horizon City to Cabras | 5,964.12 mi (9,598.32 km) |
| Horizon City to Cadelbosco di Sopra | 5,831.75 mi (9,385.29 km) |
| Horizon City to Cadoneghe | 5,850.31 mi (9,415.16 km) |
| Horizon City to Cagli | 5,963.59 mi (9,597.46 km) |
| Horizon City to Cagliari | 6,018.84 mi (9,686.39 km) |
| Horizon City to Cairo Montenotte | 5,759.26 mi (9,268.63 km) |
| Horizon City to Caivano | 6,146.83 mi (9,892.37 km) |
| Horizon City to Calcinaia | 5,880.78 mi (9,464.21 km) |
| Horizon City to Calcinato | 5,794.03 mi (9,324.59 km) |
| Horizon City to Calderara di Reno | 5,865.64 mi (9,439.84 km) |
| Horizon City to Caldogno | 5,827.46 mi (9,378.40 km) |
| Horizon City to Calenzano | 5,893.42 mi (9,484.54 km) |
| Horizon City to Calolziocorte | 5,742.47 mi (9,241.61 km) |
