| Altdorf to Castrovillari | 617.31 mi (993.47 km) |
| Altdorf to Catania | 726.10 mi (1,168.55 km) |
| Altdorf to Catanzaro | 681.62 mi (1,096.96 km) |
| Altdorf to Cattolica | 282.22 mi (454.18 km) |
| Altdorf to Cava de' Tirreni | 522.25 mi (840.49 km) |
| Altdorf to Cavallino | 657.89 mi (1,058.77 km) |
| Altdorf to Cavarzere | 204.11 mi (328.49 km) |
| Altdorf to Cave | 408.38 mi (657.22 km) |
| Altdorf to Cavriago | 175.47 mi (282.38 km) |
| Altdorf to Cavriglia | 269.83 mi (434.25 km) |
| Altdorf to Cazzago San Martino | 110.96 mi (178.58 km) |
| Altdorf to Ceccano | 433.71 mi (697.99 km) |
| Altdorf to Cecina | 261.90 mi (421.49 km) |
| Altdorf to Cefalu | 668.79 mi (1,076.31 km) |
| Altdorf to Ceglie Messapico | 615.94 mi (991.25 km) |
