| Ostrow Wielkopolski to Celano | 690.38 mi (1,111.06 km) |
| Ostrow Wielkopolski to Cento | 564.20 mi (907.99 km) |
| Ostrow Wielkopolski to Cepagatti | 665.03 mi (1,070.25 km) |
| Ostrow Wielkopolski to Ceprano | 726.71 mi (1,169.53 km) |
| Ostrow Wielkopolski to Cercola | 762.96 mi (1,227.87 km) |
| Ostrow Wielkopolski to Cerea | 538.16 mi (866.08 km) |
| Ostrow Wielkopolski to Cerese | 559.07 mi (899.74 km) |
| Ostrow Wielkopolski to Cerignola | 723.08 mi (1,163.69 km) |
| Ostrow Wielkopolski to Cermenate | 571.72 mi (920.09 km) |
| Ostrow Wielkopolski to Cernusco sul Naviglio | 573.62 mi (923.15 km) |
| Ostrow Wielkopolski to Cerreto Guidi | 632.23 mi (1,017.47 km) |
| Ostrow Wielkopolski to Cerro Maggiore | 581.16 mi (935.28 km) |
| Ostrow Wielkopolski to Certaldo | 641.99 mi (1,033.19 km) |
| Ostrow Wielkopolski to Cerveteri | 718.85 mi (1,156.87 km) |
| Ostrow Wielkopolski to Cervia | 569.36 mi (916.30 km) |
