| Horn Lake to Castrovillari | 5,458.96 mi (8,785.35 km) |
| Horn Lake to Catania | 5,506.31 mi (8,861.56 km) |
| Horn Lake to Catanzaro | 5,514.08 mi (8,874.05 km) |
| Horn Lake to Cattolica | 5,147.68 mi (8,284.38 km) |
| Horn Lake to Cava de' Tirreni | 5,359.10 mi (8,624.63 km) |
| Horn Lake to Cavallino | 5,522.26 mi (8,887.21 km) |
| Horn Lake to Cavarzere | 5,076.19 mi (8,169.33 km) |
| Horn Lake to Cave | 5,239.65 mi (8,432.40 km) |
| Horn Lake to Cavriago | 5,028.97 mi (8,093.34 km) |
| Horn Lake to Cavriglia | 5,112.96 mi (8,228.51 km) |
| Horn Lake to Cazzago San Martino | 4,975.56 mi (8,007.39 km) |
| Horn Lake to Ceccano | 5,266.45 mi (8,475.53 km) |
| Horn Lake to Cecina | 5,079.85 mi (8,175.24 km) |
| Horn Lake to Cefalu | 5,437.23 mi (8,750.38 km) |
| Horn Lake to Ceglie Messapico | 5,479.06 mi (8,817.69 km) |
