| Appenzell to Castrovillari | 619.95 mi (997.71 km) |
| Appenzell to Catania | 737.97 mi (1,187.66 km) |
| Appenzell to Catanzaro | 685.45 mi (1,103.12 km) |
| Appenzell to Cattolica | 282.37 mi (454.43 km) |
| Appenzell to Cava de' Tirreni | 527.87 mi (849.53 km) |
| Appenzell to Cavallino | 652.41 mi (1,049.96 km) |
| Appenzell to Cavarzere | 198.09 mi (318.80 km) |
| Appenzell to Cave | 418.50 mi (673.51 km) |
| Appenzell to Cavriago | 189.66 mi (305.23 km) |
| Appenzell to Cavriglia | 282.07 mi (453.95 km) |
| Appenzell to Cazzago San Martino | 124.45 mi (200.28 km) |
| Appenzell to Ceccano | 442.65 mi (712.37 km) |
| Appenzell to Cecina | 282.61 mi (454.82 km) |
| Appenzell to Cefalu | 683.40 mi (1,099.83 km) |
| Appenzell to Ceglie Messapico | 611.44 mi (984.02 km) |
