| Holesov to Oignies | 652.72 mi (1,050.45 km) |
| Holesov to Oissel | 740.78 mi (1,192.18 km) |
| Holesov to Olivet | 722.18 mi (1,162.24 km) |
| Holesov to Ollioules | 703.99 mi (1,132.96 km) |
| Holesov to Olonne-sur-Mer | 913.68 mi (1,470.43 km) |
| Holesov to Oloron-Sainte-Marie | 963.36 mi (1,550.37 km) |
| Holesov to Onet Village | 785.04 mi (1,263.40 km) |
| Holesov to Onnaing | 626.00 mi (1,007.44 km) |
| Holesov to Orange | 701.81 mi (1,129.45 km) |
| Holesov to Orchies | 641.71 mi (1,032.74 km) |
| Holesov to Orleans | 721.17 mi (1,160.61 km) |
| Holesov to Orly | 687.85 mi (1,107.00 km) |
| Holesov to Ormesson-sur-Marne | 680.86 mi (1,095.73 km) |
| Holesov to Orsay | 697.60 mi (1,122.68 km) |
| Holesov to Orthez | 959.64 mi (1,544.40 km) |
