| Altenburg to Coin | 1,302.04 mi (2,095.43 km) |
| Altenburg to Colindres | 908.50 mi (1,462.08 km) |
| Altenburg to Collado-Villalba | 1,062.66 mi (1,710.18 km) |
| Altenburg to Colmenar Viejo | 1,052.83 mi (1,694.36 km) |
| Altenburg to Colmenarejo | 1,066.68 mi (1,716.65 km) |
| Altenburg to Conil de la Frontera | 1,367.70 mi (2,201.10 km) |
| Altenburg to Consuegra | 1,110.34 mi (1,786.92 km) |
| Altenburg to Corbera de Llobregat | 828.49 mi (1,333.32 km) |
| Altenburg to Cordoba | 1,235.14 mi (1,987.77 km) |
| Altenburg to Coria del Rio | 1,310.51 mi (2,109.06 km) |
| Altenburg to Crevillente | 1,091.22 mi (1,756.15 km) |
| Altenburg to Cuarte de Huerva | 907.44 mi (1,460.38 km) |
| Altenburg to Cubellas | 847.80 mi (1,364.40 km) |
| Altenburg to Cuellar | 1,035.04 mi (1,665.74 km) |
| Altenburg to Cuenca | 1,029.48 mi (1,656.79 km) |
