| Williston to Castrovillari | 5,330.51 mi (8,578.63 km) |
| Williston to Catania | 5,423.55 mi (8,728.35 km) |
| Williston to Catanzaro | 5,394.23 mi (8,681.18 km) |
| Williston to Cattolica | 4,994.61 mi (8,038.05 km) |
| Williston to Cava de' Tirreni | 5,234.26 mi (8,423.72 km) |
| Williston to Cavallino | 5,364.57 mi (8,633.44 km) |
| Williston to Cavarzere | 4,911.64 mi (7,904.53 km) |
| Williston to Cave | 5,117.05 mi (8,235.10 km) |
| Williston to Cavriago | 4,886.38 mi (7,863.87 km) |
| Williston to Cavriglia | 4,979.38 mi (8,013.53 km) |
| Williston to Cazzago San Martino | 4,823.94 mi (7,763.39 km) |
| Williston to Ceccano | 5,143.39 mi (8,277.49 km) |
| Williston to Cecina | 4,959.09 mi (7,980.89 km) |
| Williston to Cefalu | 5,358.86 mi (8,624.26 km) |
| Williston to Ceglie Messapico | 5,324.42 mi (8,568.83 km) |
