| Ostwald to Carovigno | 729.41 mi (1,173.88 km) |
| Ostwald to Carpenedolo | 254.69 mi (409.88 km) |
| Ostwald to Carpi | 300.53 mi (483.66 km) |
| Ostwald to Carrara | 329.25 mi (529.88 km) |
| Ostwald to Carugate | 220.92 mi (355.53 km) |
| Ostwald to Casal di Principe | 607.86 mi (978.26 km) |
| Ostwald to Casale Monferrato | 238.69 mi (384.14 km) |
| Ostwald to Casale sul Sile | 297.94 mi (479.49 km) |
| Ostwald to Casalecchio di Reno | 328.24 mi (528.25 km) |
| Ostwald to Casalgrande | 309.35 mi (497.84 km) |
| Ostwald to Casalmaggiore | 277.49 mi (446.57 km) |
| Ostwald to Casalnuovo di Napoli | 619.41 mi (996.84 km) |
| Ostwald to Casalpusterlengo | 250.36 mi (402.91 km) |
| Ostwald to Casaluce | 610.56 mi (982.60 km) |
| Ostwald to Casamassima | 691.63 mi (1,113.07 km) |
