| Orimattila to Oignies | 1,128.52 mi (1,816.17 km) |
| Orimattila to Oissel | 1,242.97 mi (2,000.36 km) |
| Orimattila to Olivet | 1,298.35 mi (2,089.50 km) |
| Orimattila to Ollioules | 1,472.43 mi (2,369.65 km) |
| Orimattila to Olonne-sur-Mer | 1,476.78 mi (2,376.66 km) |
| Orimattila to Oloron-Sainte-Marie | 1,632.05 mi (2,626.53 km) |
| Orimattila to Onet Village | 1,478.46 mi (2,379.35 km) |
| Orimattila to Onnaing | 1,115.00 mi (1,794.41 km) |
| Orimattila to Orange | 1,436.21 mi (2,311.36 km) |
| Orimattila to Orchies | 1,120.86 mi (1,803.85 km) |
| Orimattila to Orleans | 1,296.00 mi (2,085.72 km) |
| Orimattila to Orly | 1,236.63 mi (1,990.16 km) |
| Orimattila to Ormesson-sur-Marne | 1,230.21 mi (1,979.84 km) |
| Orimattila to Orsay | 1,244.98 mi (2,003.60 km) |
| Orimattila to Orthez | 1,619.49 mi (2,606.32 km) |
