| Sipoo to Oignies | 1,100.60 mi (1,771.24 km) |
| Sipoo to Oissel | 1,215.21 mi (1,955.70 km) |
| Sipoo to Olivet | 1,269.26 mi (2,042.68 km) |
| Sipoo to Ollioules | 1,440.15 mi (2,317.70 km) |
| Sipoo to Olonne-sur-Mer | 1,448.71 mi (2,331.47 km) |
| Sipoo to Oloron-Sainte-Marie | 1,601.99 mi (2,578.15 km) |
| Sipoo to Onet Village | 1,447.56 mi (2,329.62 km) |
| Sipoo to Onnaing | 1,086.69 mi (1,748.85 km) |
| Sipoo to Orange | 1,404.47 mi (2,260.28 km) |
| Sipoo to Orchies | 1,092.81 mi (1,758.70 km) |
| Sipoo to Orleans | 1,266.93 mi (2,038.93 km) |
| Sipoo to Orly | 1,207.82 mi (1,943.80 km) |
| Sipoo to Ormesson-sur-Marne | 1,201.36 mi (1,933.40 km) |
| Sipoo to Orsay | 1,216.24 mi (1,957.35 km) |
| Sipoo to Orthez | 1,589.60 mi (2,558.21 km) |
