| Saint-Nicolas to Oswego (Illinois) | 4,226.73 mi (6,802.26 km) |
| Saint-Nicolas to Oswego (New York) | 3,693.11 mi (5,943.49 km) |
| Saint-Nicolas to Otsego (Minnesota) | 4,244.62 mi (6,831.06 km) |
| Saint-Nicolas to Ottawa (Illinois) | 4,260.66 mi (6,856.87 km) |
| Saint-Nicolas to Ottawa (Kansas) | 4,634.72 mi (7,458.86 km) |
| Saint-Nicolas to Ottumwa (Iowa) | 4,409.52 mi (7,096.44 km) |
| Saint-Nicolas to Overland (Missouri) | 4,448.07 mi (7,158.48 km) |
| Saint-Nicolas to Overland Park (Kansas) | 4,599.05 mi (7,401.46 km) |
| Saint-Nicolas to Overlea (Maryland) | 3,874.18 mi (6,234.88 km) |
| Saint-Nicolas to Oviedo (Florida) | 4,578.04 mi (7,367.65 km) |
| Saint-Nicolas to Owasso (Oklahoma) | 4,774.04 mi (7,683.08 km) |
| Saint-Nicolas to Owatonna (Minnesota) | 4,288.09 mi (6,901.01 km) |
| Saint-Nicolas to Owensboro (Kentucky) | 4,369.71 mi (7,032.38 km) |
| Saint-Nicolas to Owings Mills (Maryland) | 3,883.10 mi (6,249.25 km) |
| Saint-Nicolas to Owosso (Michigan) | 4,009.07 mi (6,451.98 km) |
