| Horizon West to Castrovillari | 5,368.12 mi (8,639.15 km) |
| Horizon West to Catania | 5,386.97 mi (8,669.48 km) |
| Horizon West to Catanzaro | 5,416.01 mi (8,716.23 km) |
| Horizon West to Cattolica | 5,083.94 mi (8,181.82 km) |
| Horizon West to Cava de' Tirreni | 5,270.14 mi (8,481.47 km) |
| Horizon West to Cavallino | 5,446.05 mi (8,764.57 km) |
| Horizon West to Cavarzere | 5,022.21 mi (8,082.46 km) |
| Horizon West to Cave | 5,154.24 mi (8,294.94 km) |
| Horizon West to Cavriago | 4,964.06 mi (7,988.88 km) |
| Horizon West to Cavriglia | 5,039.22 mi (8,109.85 km) |
| Horizon West to Cazzago San Martino | 4,918.24 mi (7,915.14 km) |
| Horizon West to Ceccano | 5,180.21 mi (8,336.74 km) |
| Horizon West to Cecina | 4,999.99 mi (8,046.71 km) |
| Horizon West to Cefalu | 5,318.06 mi (8,558.59 km) |
| Horizon West to Ceglie Messapico | 5,402.77 mi (8,694.92 km) |
