| Manage to Oswego (Illinois) | 4,182.82 mi (6,731.59 km) |
| Manage to Oswego (New York) | 3,645.97 mi (5,867.63 km) |
| Manage to Otsego (Minnesota) | 4,204.87 mi (6,767.09 km) |
| Manage to Ottawa (Illinois) | 4,216.76 mi (6,786.22 km) |
| Manage to Ottawa (Kansas) | 4,592.00 mi (7,390.11 km) |
| Manage to Ottumwa (Iowa) | 4,366.87 mi (7,027.80 km) |
| Manage to Overland (Missouri) | 4,403.39 mi (7,086.58 km) |
| Manage to Overland Park (Kansas) | 4,556.23 mi (7,332.54 km) |
| Manage to Overlea (Maryland) | 3,824.89 mi (6,155.56 km) |
| Manage to Oviedo (Florida) | 4,525.93 mi (7,283.78 km) |
| Manage to Owasso (Oklahoma) | 4,730.43 mi (7,612.89 km) |
| Manage to Owatonna (Minnesota) | 4,247.49 mi (6,835.67 km) |
| Manage to Owensboro (Kentucky) | 4,323.32 mi (6,957.72 km) |
| Manage to Owings Mills (Maryland) | 3,833.93 mi (6,170.11 km) |
| Manage to Owosso (Michigan) | 3,964.33 mi (6,379.97 km) |
