| Altenburg to Chitila | 770.39 mi (1,239.82 km) |
| Altenburg to Cisnadie | 648.58 mi (1,043.79 km) |
| Altenburg to Cluj-Napoca | 583.64 mi (939.28 km) |
| Altenburg to Codlea | 698.90 mi (1,124.77 km) |
| Altenburg to Comanesti | 710.84 mi (1,143.99 km) |
| Altenburg to Comarnic | 724.85 mi (1,166.54 km) |
| Altenburg to Constanta | 887.10 mi (1,427.65 km) |
| Altenburg to Corabia | 751.40 mi (1,209.26 km) |
| Altenburg to Costesti | 722.12 mi (1,162.14 km) |
| Altenburg to Covasna | 721.99 mi (1,161.92 km) |
| Altenburg to Craiova | 699.93 mi (1,126.42 km) |
| Altenburg to Cristuru Secuiesc | 659.21 mi (1,060.90 km) |
| Altenburg to Cugir | 613.37 mi (987.12 km) |
| Altenburg to Cumpana | 886.36 mi (1,426.46 km) |
| Altenburg to Curtea de Arges | 693.48 mi (1,116.05 km) |
