| Altenburg to Calafell | 851.36 mi (1,370.12 km) |
| Altenburg to Calahorra | 906.36 mi (1,458.64 km) |
| Altenburg to Calasparra | 1,118.42 mi (1,799.92 km) |
| Altenburg to Calatayud | 943.66 mi (1,518.68 km) |
| Altenburg to Caldas de Montbuy | 809.31 mi (1,302.46 km) |
| Altenburg to Caldas de Reyes | 1,146.80 mi (1,845.60 km) |
| Altenburg to Calella | 796.28 mi (1,281.49 km) |
| Altenburg to Callosa de Segura | 1,100.65 mi (1,771.32 km) |
| Altenburg to Calpe | 1,043.70 mi (1,679.67 km) |
| Altenburg to Calvia | 923.09 mi (1,485.57 km) |
| Altenburg to Camas | 1,303.47 mi (2,097.74 km) |
| Altenburg to Cambados | 1,157.66 mi (1,863.07 km) |
| Altenburg to Cambre | 1,106.29 mi (1,780.40 km) |
| Altenburg to Cambrils | 873.97 mi (1,406.52 km) |
| Altenburg to Campo de Criptana | 1,097.42 mi (1,766.12 km) |
