| Pieksamaki to Oignies | 1,220.05 mi (1,963.48 km) |
| Pieksamaki to Oissel | 1,333.69 mi (2,146.36 km) |
| Pieksamaki to Olivet | 1,393.66 mi (2,242.87 km) |
| Pieksamaki to Ollioules | 1,579.42 mi (2,541.84 km) |
| Pieksamaki to Olonne-sur-Mer | 1,568.29 mi (2,523.91 km) |
| Pieksamaki to Oloron-Sainte-Marie | 1,730.52 mi (2,785.01 km) |
| Pieksamaki to Onet Village | 1,580.12 mi (2,542.96 km) |
| Pieksamaki to Onnaing | 1,207.90 mi (1,943.92 km) |
| Pieksamaki to Orange | 1,541.11 mi (2,480.17 km) |
| Pieksamaki to Orchies | 1,212.86 mi (1,951.91 km) |
| Pieksamaki to Orleans | 1,391.25 mi (2,239.00 km) |
| Pieksamaki to Orly | 1,331.05 mi (2,142.12 km) |
| Pieksamaki to Ormesson-sur-Marne | 1,324.81 mi (2,132.07 km) |
| Pieksamaki to Orsay | 1,339.13 mi (2,155.12 km) |
| Pieksamaki to Orthez | 1,717.35 mi (2,763.80 km) |
