| Korsholm to Oignies | 1,115.22 mi (1,794.77 km) |
| Korsholm to Oissel | 1,225.82 mi (1,972.77 km) |
| Korsholm to Olivet | 1,295.90 mi (2,085.55 km) |
| Korsholm to Ollioules | 1,518.44 mi (2,443.69 km) |
| Korsholm to Olonne-sur-Mer | 1,460.16 mi (2,349.90 km) |
| Korsholm to Oloron-Sainte-Marie | 1,638.57 mi (2,637.03 km) |
| Korsholm to Onet Village | 1,498.83 mi (2,412.14 km) |
| Korsholm to Onnaing | 1,106.34 mi (1,780.48 km) |
| Korsholm to Orange | 1,471.58 mi (2,368.28 km) |
| Korsholm to Orchies | 1,109.17 mi (1,785.04 km) |
| Korsholm to Orleans | 1,293.37 mi (2,081.48 km) |
| Korsholm to Orly | 1,231.72 mi (1,982.27 km) |
| Korsholm to Ormesson-sur-Marne | 1,225.97 mi (1,973.00 km) |
| Korsholm to Orsay | 1,239.06 mi (1,994.07 km) |
| Korsholm to Orthez | 1,623.78 mi (2,613.22 km) |