| Bartlett to Octeville | 4,342.37 mi (6,988.37 km) |
| Bartlett to Oignies | 4,504.90 mi (7,249.94 km) |
| Bartlett to Oissel | 4,462.30 mi (7,181.38 km) |
| Bartlett to Olivet | 4,540.09 mi (7,306.57 km) |
| Bartlett to Ollioules | 4,863.42 mi (7,826.91 km) |
| Bartlett to Olonne-sur-Mer | 4,424.14 mi (7,119.96 km) |
| Bartlett to Oloron-Sainte-Marie | 4,576.06 mi (7,364.46 km) |
| Bartlett to Onet Village | 4,680.37 mi (7,532.34 km) |
| Bartlett to Onnaing | 4,531.26 mi (7,292.35 km) |
| Bartlett to Orange | 4,784.05 mi (7,699.18 km) |
| Bartlett to Orchies | 4,514.63 mi (7,265.60 km) |
| Bartlett to Orleans | 4,539.25 mi (7,305.22 km) |
| Bartlett to Orly | 4,533.35 mi (7,295.72 km) |
| Bartlett to Ormesson-sur-Marne | 4,538.00 mi (7,303.21 km) |
| Bartlett to Orsay | 4,526.36 mi (7,284.48 km) |
