| Battle Ground to Octeville | 4,954.14 mi (7,972.91 km) |
| Battle Ground to Oignies | 5,034.12 mi (8,101.64 km) |
| Battle Ground to Oissel | 5,045.56 mi (8,120.04 km) |
| Battle Ground to Olivet | 5,149.36 mi (8,287.09 km) |
| Battle Ground to Ollioules | 5,526.16 mi (8,893.49 km) |
| Battle Ground to Olonne-sur-Mer | 5,116.80 mi (8,234.69 km) |
| Battle Ground to Oloron-Sainte-Marie | 5,333.98 mi (8,584.21 km) |
| Battle Ground to Onet Village | 5,364.06 mi (8,632.62 km) |
| Battle Ground to Onnaing | 5,054.39 mi (8,134.25 km) |
| Battle Ground to Orange | 5,439.94 mi (8,754.73 km) |
| Battle Ground to Orchies | 5,040.35 mi (8,111.66 km) |
| Battle Ground to Orleans | 5,147.45 mi (8,284.02 km) |
| Battle Ground to Orly | 5,114.00 mi (8,230.19 km) |
| Battle Ground to Ormesson-sur-Marne | 5,115.61 mi (8,232.78 km) |
| Battle Ground to Orsay | 5,110.97 mi (8,225.31 km) |
