| Ostrow Wielkopolski to Campodarsego | 502.88 mi (809.31 km) |
| Ostrow Wielkopolski to Campogalliano | 577.97 mi (930.15 km) |
| Ostrow Wielkopolski to Campolongo Maggiore | 509.70 mi (820.28 km) |
| Ostrow Wielkopolski to Camponogara | 506.28 mi (814.79 km) |
| Ostrow Wielkopolski to Camposampiero | 498.50 mi (802.26 km) |
| Ostrow Wielkopolski to Canegrate | 583.43 mi (938.93 km) |
| Ostrow Wielkopolski to Canelli | 648.29 mi (1,043.33 km) |
| Ostrow Wielkopolski to Canicatti | 1,005.62 mi (1,618.38 km) |
| Ostrow Wielkopolski to Canosa di Puglia | 725.57 mi (1,167.69 km) |
| Ostrow Wielkopolski to Cantu | 568.40 mi (914.75 km) |
| Ostrow Wielkopolski to Caorle | 474.56 mi (763.74 km) |
| Ostrow Wielkopolski to Capaci | 957.69 mi (1,541.25 km) |
| Ostrow Wielkopolski to Capannori | 634.77 mi (1,021.56 km) |
| Ostrow Wielkopolski to Capena | 702.19 mi (1,130.06 km) |
| Ostrow Wielkopolski to Capo d'Orlando | 944.62 mi (1,520.22 km) |
