| Ostrow Wielkopolski to Calne | 849.24 mi (1,366.72 km) |
| Ostrow Wielkopolski to Cam | 861.90 mi (1,387.10 km) |
| Ostrow Wielkopolski to Camberley | 796.51 mi (1,281.86 km) |
| Ostrow Wielkopolski to Camborne | 1,007.25 mi (1,621.01 km) |
| Ostrow Wielkopolski to Cambridge | 753.13 mi (1,212.04 km) |
| Ostrow Wielkopolski to Cambuslang | 938.88 mi (1,510.98 km) |
| Ostrow Wielkopolski to Canford Cliffs | 855.26 mi (1,376.40 km) |
| Ostrow Wielkopolski to Cannock | 841.27 mi (1,353.89 km) |
| Ostrow Wielkopolski to Canterbury | 719.29 mi (1,157.59 km) |
| Ostrow Wielkopolski to Carlisle | 882.96 mi (1,420.98 km) |
| Ostrow Wielkopolski to Carlton Colville | 685.96 mi (1,103.95 km) |
| Ostrow Wielkopolski to Carluke | 925.19 mi (1,488.96 km) |
| Ostrow Wielkopolski to Carnoustie | 892.83 mi (1,436.87 km) |
| Ostrow Wielkopolski to Carshalton | 771.69 mi (1,241.92 km) |
| Ostrow Wielkopolski to Carterton | 828.53 mi (1,333.38 km) |
