| Kostrzyn to Octeville | 839.48 mi (1,351.02 km) |
| Kostrzyn to Oignies | 626.07 mi (1,007.57 km) |
| Kostrzyn to Oissel | 732.54 mi (1,178.91 km) |
| Kostrzyn to Olivet | 745.41 mi (1,199.63 km) |
| Kostrzyn to Ollioules | 827.43 mi (1,331.63 km) |
| Kostrzyn to Olonne-sur-Mer | 940.36 mi (1,513.37 km) |
| Kostrzyn to Oloron-Sainte-Marie | 1,038.76 mi (1,671.73 km) |
| Kostrzyn to Onet Village | 868.03 mi (1,396.96 km) |
| Kostrzyn to Onnaing | 602.54 mi (969.70 km) |
| Kostrzyn to Orange | 804.92 mi (1,295.40 km) |
| Kostrzyn to Orchies | 615.46 mi (990.49 km) |
| Kostrzyn to Orleans | 743.73 mi (1,196.91 km) |
| Kostrzyn to Orly | 696.37 mi (1,120.70 km) |
| Kostrzyn to Ormesson-sur-Marne | 689.15 mi (1,109.08 km) |
| Kostrzyn to Orsay | 706.15 mi (1,136.44 km) |
