| Haukipudas to Oignies | 1,293.09 mi (2,081.03 km) |
| Haukipudas to Oissel | 1,402.76 mi (2,257.53 km) |
| Haukipudas to Olivet | 1,474.81 mi (2,373.48 km) |
| Haukipudas to Ollioules | 1,698.86 mi (2,734.05 km) |
| Haukipudas to Olonne-sur-Mer | 1,636.60 mi (2,633.85 km) |
| Haukipudas to Oloron-Sainte-Marie | 1,818.03 mi (2,925.84 km) |
| Haukipudas to Onet Village | 1,679.39 mi (2,702.72 km) |
| Haukipudas to Onnaing | 1,284.88 mi (2,067.81 km) |
| Haukipudas to Orange | 1,652.35 mi (2,659.21 km) |
| Haukipudas to Orchies | 1,287.30 mi (2,071.70 km) |
| Haukipudas to Orleans | 1,472.26 mi (2,369.38 km) |
| Haukipudas to Orly | 1,410.45 mi (2,269.91 km) |
| Haukipudas to Ormesson-sur-Marne | 1,404.79 mi (2,260.79 km) |
| Haukipudas to Orsay | 1,417.65 mi (2,281.48 km) |
| Haukipudas to Orthez | 1,803.02 mi (2,901.67 km) |
