| South Yarmouth to Octeville | 3,239.87 mi (5,214.07 km) |
| South Yarmouth to Oignies | 3,415.99 mi (5,497.51 km) |
| South Yarmouth to Oissel | 3,362.46 mi (5,411.35 km) |
| South Yarmouth to Olivet | 3,432.69 mi (5,524.38 km) |
| South Yarmouth to Ollioules | 3,739.66 mi (6,018.40 km) |
| South Yarmouth to Olonne-sur-Mer | 3,304.00 mi (5,317.27 km) |
| South Yarmouth to Oloron-Sainte-Marie | 3,443.52 mi (5,541.82 km) |
| South Yarmouth to Onet Village | 3,556.67 mi (5,723.90 km) |
| South Yarmouth to Onnaing | 3,442.92 mi (5,540.85 km) |
| South Yarmouth to Orange | 3,662.81 mi (5,894.73 km) |
| South Yarmouth to Orchies | 3,426.23 mi (5,513.99 km) |
| South Yarmouth to Orleans | 3,432.09 mi (5,523.41 km) |
| South Yarmouth to Orly | 3,432.03 mi (5,523.32 km) |
| South Yarmouth to Ormesson-sur-Marne | 3,437.20 mi (5,531.63 km) |
| South Yarmouth to Orsay | 3,424.40 mi (5,511.04 km) |
