| Boulogne-Billancourt to Oswego (Illinois) | 4,165.34 mi (6,703.46 km) |
| Boulogne-Billancourt to Oswego (New York) | 3,616.02 mi (5,819.43 km) |
| Boulogne-Billancourt to Otsego (Minnesota) | 4,202.58 mi (6,763.41 km) |
| Boulogne-Billancourt to Ottawa (Illinois) | 4,199.29 mi (6,758.10 km) |
| Boulogne-Billancourt to Ottawa (Kansas) | 4,578.59 mi (7,368.53 km) |
| Boulogne-Billancourt to Ottumwa (Iowa) | 4,353.97 mi (7,007.04 km) |
| Boulogne-Billancourt to Overland (Missouri) | 4,382.69 mi (7,053.26 km) |
| Boulogne-Billancourt to Overland Park (Kansas) | 4,542.49 mi (7,310.43 km) |
| Boulogne-Billancourt to Overlea (Maryland) | 3,785.11 mi (6,091.54 km) |
| Boulogne-Billancourt to Oviedo (Florida) | 4,471.28 mi (7,195.83 km) |
| Boulogne-Billancourt to Owasso (Oklahoma) | 4,713.52 mi (7,585.68 km) |
| Boulogne-Billancourt to Owatonna (Minnesota) | 4,242.15 mi (6,827.09 km) |
| Boulogne-Billancourt to Owensboro (Kentucky) | 4,295.77 mi (6,913.37 km) |
| Boulogne-Billancourt to Owings Mills (Maryland) | 3,794.65 mi (6,106.90 km) |
| Boulogne-Billancourt to Owosso (Michigan) | 3,943.85 mi (6,347.02 km) |
