| Ostwald to Busto Garolfo | 214.72 mi (345.56 km) |
| Ostwald to Cabras | 596.80 mi (960.46 km) |
| Ostwald to Cadelbosco di Sopra | 295.08 mi (474.89 km) |
| Ostwald to Cadoneghe | 292.22 mi (470.28 km) |
| Ostwald to Cagli | 418.65 mi (673.74 km) |
| Ostwald to Cagliari | 647.89 mi (1,042.68 km) |
| Ostwald to Cairo Montenotte | 288.02 mi (463.52 km) |
| Ostwald to Caivano | 616.12 mi (991.55 km) |
| Ostwald to Calcinaia | 363.87 mi (585.59 km) |
| Ostwald to Calcinato | 248.69 mi (400.23 km) |
| Ostwald to Calderara di Reno | 322.84 mi (519.57 km) |
| Ostwald to Caldogno | 270.53 mi (435.38 km) |
| Ostwald to Calenzano | 363.25 mi (584.59 km) |
| Ostwald to Calolziocorte | 206.52 mi (332.36 km) |
| Ostwald to Caltagirone | 853.25 mi (1,373.17 km) |
