| Ostwald to Civita Castellana | 488.28 mi (785.82 km) |
| Ostwald to Civitanova Marche | 463.74 mi (746.31 km) |
| Ostwald to Civitavecchia | 487.75 mi (784.96 km) |
| Ostwald to Civitella in Val di Chiana | 403.33 mi (649.10 km) |
| Ostwald to Clusone | 212.09 mi (341.33 km) |
| Ostwald to Coccaglio | 232.31 mi (373.87 km) |
| Ostwald to Codigoro | 330.83 mi (532.43 km) |
| Ostwald to Codogno | 252.47 mi (406.30 km) |
| Ostwald to Codroipo | 304.78 mi (490.50 km) |
| Ostwald to Cogoleto | 290.94 mi (468.23 km) |
| Ostwald to Colle di Val d'Elsa | 391.86 mi (630.63 km) |
| Ostwald to Colle Salvetti | 366.88 mi (590.43 km) |
| Ostwald to Collecchio | 288.18 mi (463.77 km) |
| Ostwald to Colleferro | 536.99 mi (864.20 km) |
| Ostwald to Collegno | 240.10 mi (386.40 km) |
