| Iserlohn to Castelli Calepio | 410.18 mi (660.11 km) |
| Iserlohn to Castelnovo ne' Monti | 496.51 mi (799.06 km) |
| Iserlohn to Castelnuovo Berardenga | 583.34 mi (938.79 km) |
| Iserlohn to Castelnuovo di Porto | 678.45 mi (1,091.85 km) |
| Iserlohn to Castelnuovo di Verona | 434.89 mi (699.89 km) |
| Iserlohn to Castelnuovo Rangone | 495.60 mi (797.59 km) |
| Iserlohn to Castelvetrano | 979.06 mi (1,575.64 km) |
| Iserlohn to Castelvetro di Modena | 499.15 mi (803.30 km) |
| Iserlohn to Castenaso | 506.32 mi (814.84 km) |
| Iserlohn to Castenedolo | 425.89 mi (685.40 km) |
| Iserlohn to Castiglion Fiorentino | 589.78 mi (949.16 km) |
| Iserlohn to Castiglione del Lago | 605.28 mi (974.11 km) |
| Iserlohn to Castiglione delle Stiviere | 433.27 mi (697.29 km) |
| Iserlohn to Castrolibero | 929.53 mi (1,495.93 km) |
| Iserlohn to Castrovillari | 897.94 mi (1,445.10 km) |
