| Siegen to Castelli Calepio | 372.91 mi (600.14 km) |
| Siegen to Castelnovo ne' Monti | 459.18 mi (738.98 km) |
| Siegen to Castelnuovo Berardenga | 545.73 mi (878.27 km) |
| Siegen to Castelnuovo di Porto | 640.75 mi (1,031.18 km) |
| Siegen to Castelnuovo di Verona | 397.24 mi (639.30 km) |
| Siegen to Castelnuovo Rangone | 458.01 mi (737.10 km) |
| Siegen to Castelvetrano | 941.62 mi (1,515.39 km) |
| Siegen to Castelvetro di Modena | 461.56 mi (742.81 km) |
| Siegen to Castenaso | 468.61 mi (754.16 km) |
| Siegen to Castenedolo | 388.42 mi (625.10 km) |
| Siegen to Castiglion Fiorentino | 552.09 mi (888.50 km) |
| Siegen to Castiglione del Lago | 567.59 mi (913.44 km) |
| Siegen to Castiglione delle Stiviere | 395.72 mi (636.85 km) |
| Siegen to Castrolibero | 891.99 mi (1,435.52 km) |
| Siegen to Castrovillari | 860.47 mi (1,384.79 km) |
