| Blansko to Oignies | 611.17 mi (983.58 km) |
| Blansko to Oissel | 698.71 mi (1,124.46 km) |
| Blansko to Olivet | 680.23 mi (1,094.72 km) |
| Blansko to Ollioules | 670.41 mi (1,078.92 km) |
| Blansko to Olonne-sur-Mer | 871.97 mi (1,403.29 km) |
| Blansko to Oloron-Sainte-Marie | 924.52 mi (1,487.87 km) |
| Blansko to Onet Village | 746.55 mi (1,201.45 km) |
| Blansko to Onnaing | 584.39 mi (940.48 km) |
| Blansko to Orange | 665.28 mi (1,070.67 km) |
| Blansko to Orchies | 600.17 mi (965.88 km) |
| Blansko to Orleans | 679.20 mi (1,093.07 km) |
| Blansko to Orly | 645.71 mi (1,039.18 km) |
| Blansko to Ormesson-sur-Marne | 638.72 mi (1,027.91 km) |
| Blansko to Orsay | 655.46 mi (1,054.86 km) |
| Blansko to Orthez | 920.44 mi (1,481.30 km) |
