| Altdorf to Cadiz | 1,046.86 mi (1,684.75 km) |
| Altdorf to Calafell | 525.30 mi (845.39 km) |
| Altdorf to Calahorra | 608.86 mi (979.86 km) |
| Altdorf to Calasparra | 794.04 mi (1,277.89 km) |
| Altdorf to Calatayud | 635.30 mi (1,022.42 km) |
| Altdorf to Caldas de Montbuy | 482.55 mi (776.58 km) |
| Altdorf to Caldas de Reyes | 895.22 mi (1,440.72 km) |
| Altdorf to Calella | 467.54 mi (752.43 km) |
| Altdorf to Callosa de Segura | 773.33 mi (1,244.56 km) |
| Altdorf to Calpe | 715.01 mi (1,150.70 km) |
| Altdorf to Calvia | 590.90 mi (950.97 km) |
| Altdorf to Camas | 993.24 mi (1,598.47 km) |
| Altdorf to Cambados | 905.69 mi (1,457.58 km) |
| Altdorf to Cambre | 862.09 mi (1,387.40 km) |
| Altdorf to Cambrils | 549.54 mi (884.39 km) |
