| Gisors to Oswego (Illinois) | 4,131.61 mi (6,649.18 km) |
| Gisors to Oswego (New York) | 3,583.75 mi (5,767.49 km) |
| Gisors to Otsego (Minnesota) | 4,167.38 mi (6,706.75 km) |
| Gisors to Ottawa (Illinois) | 4,165.56 mi (6,703.82 km) |
| Gisors to Ottawa (Kansas) | 4,544.46 mi (7,313.60 km) |
| Gisors to Ottumwa (Iowa) | 4,319.77 mi (6,952.00 km) |
| Gisors to Overland (Missouri) | 4,349.34 mi (6,999.59 km) |
| Gisors to Overland Park (Kansas) | 4,508.39 mi (7,255.56 km) |
| Gisors to Overlea (Maryland) | 3,754.24 mi (6,041.86 km) |
| Gisors to Oviedo (Florida) | 4,442.94 mi (7,150.22 km) |
| Gisors to Owasso (Oklahoma) | 4,679.78 mi (7,531.37 km) |
| Gisors to Owatonna (Minnesota) | 4,207.22 mi (6,770.86 km) |
| Gisors to Owensboro (Kentucky) | 4,263.25 mi (6,861.04 km) |
| Gisors to Owings Mills (Maryland) | 3,763.71 mi (6,057.10 km) |
| Gisors to Owosso (Michigan) | 3,910.44 mi (6,293.25 km) |
