| Horizon City to Corato | 6,216.68 mi (10,004.78 km) |
| Horizon City to Corbetta | 5,737.70 mi (9,233.94 km) |
| Horizon City to Corciano | 5,968.90 mi (9,606.01 km) |
| Horizon City to Cordenons | 5,853.76 mi (9,420.71 km) |
| Horizon City to Cori | 6,061.29 mi (9,754.71 km) |
| Horizon City to Coriano | 5,942.59 mi (9,563.67 km) |
| Horizon City to Corigliano Calabro | 6,295.78 mi (10,132.08 km) |
| Horizon City to Corleone | 6,253.78 mi (10,064.48 km) |
| Horizon City to Cormano | 5,743.45 mi (9,243.20 km) |
| Horizon City to Cornaredo | 5,740.63 mi (9,238.66 km) |
| Horizon City to Cornate d'Adda | 5,750.29 mi (9,254.20 km) |
| Horizon City to Cornedo Vicentino | 5,821.42 mi (9,368.67 km) |
| Horizon City to Correggio | 5,838.40 mi (9,396.00 km) |
| Horizon City to Corridonia | 6,009.80 mi (9,671.84 km) |
| Horizon City to Corsico | 5,746.68 mi (9,248.38 km) |
