| Altenburg to Campos del Puerto | 918.81 mi (1,478.68 km) |
| Altenburg to Canals | 1,043.20 mi (1,678.87 km) |
| Altenburg to Candelaria | 2,162.60 mi (3,480.37 km) |
| Altenburg to Canet de Mar | 800.04 mi (1,287.54 km) |
| Altenburg to Cangas | 1,166.97 mi (1,878.06 km) |
| Altenburg to Cangas de Narcea | 1,038.71 mi (1,671.64 km) |
| Altenburg to Canovellas | 806.95 mi (1,298.66 km) |
| Altenburg to Canteras | 1,135.38 mi (1,827.21 km) |
| Altenburg to Cantillana | 1,285.39 mi (2,068.63 km) |
| Altenburg to Capdepera | 892.34 mi (1,436.08 km) |
| Altenburg to Carballo | 1,123.25 mi (1,807.70 km) |
| Altenburg to Carcagente | 1,029.89 mi (1,657.44 km) |
| Altenburg to Cardedeu | 803.41 mi (1,292.97 km) |
| Altenburg to Carlet | 1,025.99 mi (1,651.17 km) |
| Altenburg to Carmona | 1,286.47 mi (2,070.38 km) |
