| Dormagen to Cassino | 742.26 mi (1,194.55 km) |
| Dormagen to Castagneto Carducci | 576.06 mi (927.08 km) |
| Dormagen to Castano Primo | 393.75 mi (633.69 km) |
| Dormagen to Castel Bolognese | 522.53 mi (840.92 km) |
| Dormagen to Castel Gandolfo | 702.91 mi (1,131.23 km) |
| Dormagen to Castel Goffredo | 434.70 mi (699.58 km) |
| Dormagen to Castel Maggiore | 498.06 mi (801.56 km) |
| Dormagen to Castel Mella | 416.04 mi (669.55 km) |
| Dormagen to Castel San Giorgio | 806.11 mi (1,297.32 km) |
| Dormagen to Castel San Giovanni | 435.04 mi (700.13 km) |
| Dormagen to Castel San Pietro Terme | 512.89 mi (825.42 km) |
| Dormagen to Castel Volturno | 772.43 mi (1,243.11 km) |
| Dormagen to Castelbuono | 976.76 mi (1,571.95 km) |
| Dormagen to Casteldaccia | 959.36 mi (1,543.94 km) |
| Dormagen to Castelfidardo | 614.09 mi (988.28 km) |
