| Altensteig to Cassino | 551.84 mi (888.11 km) |
| Altensteig to Castagneto Carducci | 386.53 mi (622.06 km) |
| Altensteig to Castano Primo | 209.93 mi (337.85 km) |
| Altensteig to Castel Bolognese | 331.84 mi (534.04 km) |
| Altensteig to Castel Gandolfo | 511.85 mi (823.75 km) |
| Altensteig to Castel Goffredo | 243.71 mi (392.21 km) |
| Altensteig to Castel Maggiore | 307.10 mi (494.23 km) |
| Altensteig to Castel Mella | 225.31 mi (362.60 km) |
| Altensteig to Castel San Giorgio | 616.23 mi (991.73 km) |
| Altensteig to Castel San Giovanni | 247.46 mi (398.25 km) |
| Altensteig to Castel San Pietro Terme | 322.02 mi (518.25 km) |
| Altensteig to Castel Volturno | 581.82 mi (936.35 km) |
| Altensteig to Castelbuono | 785.75 mi (1,264.54 km) |
| Altensteig to Casteldaccia | 768.57 mi (1,236.90 km) |
| Altensteig to Castelfidardo | 425.76 mi (685.20 km) |
