| Lacey to Octeville | 4,890.11 mi (7,869.87 km) |
| Lacey to Oignies | 4,966.95 mi (7,993.54 km) |
| Lacey to Oissel | 4,980.17 mi (8,014.80 km) |
| Lacey to Olivet | 5,084.46 mi (8,182.64 km) |
| Lacey to Ollioules | 5,461.71 mi (8,789.77 km) |
| Lacey to Olonne-sur-Mer | 5,055.04 mi (8,135.29 km) |
| Lacey to Oloron-Sainte-Marie | 5,273.81 mi (8,487.38 km) |
| Lacey to Onet Village | 5,300.98 mi (8,531.10 km) |
| Lacey to Onnaing | 4,986.94 mi (8,025.71 km) |
| Lacey to Orange | 5,375.57 mi (8,651.14 km) |
| Lacey to Orchies | 4,973.04 mi (8,003.34 km) |
| Lacey to Orleans | 5,082.52 mi (8,179.53 km) |
| Lacey to Orly | 5,048.25 mi (8,124.38 km) |
| Lacey to Ormesson-sur-Marne | 5,049.75 mi (8,126.79 km) |
| Lacey to Orsay | 5,045.37 mi (8,119.74 km) |
