| Ostwald to Castelli Calepio | 226.30 mi (364.19 km) |
| Ostwald to Castelnovo ne' Monti | 311.84 mi (501.86 km) |
| Ostwald to Castelnuovo Berardenga | 402.90 mi (648.41 km) |
| Ostwald to Castelnuovo di Porto | 500.41 mi (805.34 km) |
| Ostwald to Castelnuovo di Verona | 259.01 mi (416.83 km) |
| Ostwald to Castelnuovo Rangone | 315.89 mi (508.37 km) |
| Ostwald to Castelvetrano | 792.93 mi (1,276.09 km) |
| Ostwald to Castelvetro di Modena | 319.33 mi (513.91 km) |
| Ostwald to Castenaso | 331.36 mi (533.28 km) |
| Ostwald to Castenedolo | 245.15 mi (394.54 km) |
| Ostwald to Castiglion Fiorentino | 412.47 mi (663.81 km) |
| Ostwald to Castiglione del Lago | 428.05 mi (688.87 km) |
| Ostwald to Castiglione delle Stiviere | 254.24 mi (409.15 km) |
| Ostwald to Castrolibero | 764.05 mi (1,229.62 km) |
| Ostwald to Castrovillari | 734.53 mi (1,182.11 km) |
