| Altdorf to Cehegin | 804.87 mi (1,295.32 km) |
| Altdorf to Cervello | 502.04 mi (807.95 km) |
| Altdorf to Cervera | 511.26 mi (822.80 km) |
| Altdorf to Ceuti | 788.32 mi (1,268.69 km) |
| Altdorf to Cheste | 692.53 mi (1,114.52 km) |
| Altdorf to Chiclana de la Frontera | 1,047.43 mi (1,685.67 km) |
| Altdorf to Chipiona | 1,041.90 mi (1,676.78 km) |
| Altdorf to Chiva | 694.17 mi (1,117.16 km) |
| Altdorf to Churriana de la Vega | 918.94 mi (1,478.88 km) |
| Altdorf to Ciempozuelos | 767.71 mi (1,235.51 km) |
| Altdorf to Cieza | 784.25 mi (1,262.13 km) |
| Altdorf to Cisterniga | 750.96 mi (1,208.55 km) |
| Altdorf to Ciudad de Melilla | 999.93 mi (1,609.24 km) |
| Altdorf to Ciudad Real | 834.75 mi (1,343.40 km) |
| Altdorf to Ciudad-Rodrigo | 870.47 mi (1,400.88 km) |
