| Moses Lake to Octeville | 4,786.24 mi (7,702.71 km) |
| Moses Lake to Oignies | 4,870.06 mi (7,837.61 km) |
| Moses Lake to Oissel | 4,879.22 mi (7,852.35 km) |
| Moses Lake to Olivet | 4,982.40 mi (8,018.40 km) |
| Moses Lake to Ollioules | 5,358.56 mi (8,623.77 km) |
| Moses Lake to Olonne-sur-Mer | 4,946.47 mi (7,960.57 km) |
| Moses Lake to Oloron-Sainte-Marie | 5,162.10 mi (8,307.60 km) |
| Moses Lake to Onet Village | 5,195.00 mi (8,360.55 km) |
| Moses Lake to Onnaing | 4,890.70 mi (7,870.82 km) |
| Moses Lake to Orange | 5,272.27 mi (8,484.91 km) |
| Moses Lake to Orchies | 4,876.48 mi (7,847.93 km) |
| Moses Lake to Orleans | 4,980.53 mi (8,015.38 km) |
| Moses Lake to Orly | 4,948.08 mi (7,963.17 km) |
| Moses Lake to Ormesson-sur-Marne | 4,949.83 mi (7,965.98 km) |
| Moses Lake to Orsay | 4,944.87 mi (7,958.00 km) |
