| Little Lever to Oswego (Illinois) | 3,835.68 mi (6,172.93 km) |
| Little Lever to Oswego (New York) | 3,305.49 mi (5,319.67 km) |
| Little Lever to Otsego (Minnesota) | 3,853.97 mi (6,202.37 km) |
| Little Lever to Ottawa (Illinois) | 3,869.60 mi (6,227.53 km) |
| Little Lever to Ottawa (Kansas) | 4,243.32 mi (6,828.96 km) |
| Little Lever to Ottumwa (Iowa) | 4,018.11 mi (6,466.53 km) |
| Little Lever to Overland (Missouri) | 4,057.46 mi (6,529.85 km) |
| Little Lever to Overland Park (Kansas) | 4,207.66 mi (6,771.58 km) |
| Little Lever to Overlea (Maryland) | 3,491.23 mi (5,618.59 km) |
| Little Lever to Oviedo (Florida) | 4,205.24 mi (6,767.68 km) |
| Little Lever to Owasso (Oklahoma) | 4,382.85 mi (7,053.51 km) |
| Little Lever to Owatonna (Minnesota) | 3,897.01 mi (6,271.63 km) |
| Little Lever to Owensboro (Kentucky) | 3,980.84 mi (6,406.54 km) |
| Little Lever to Owings Mills (Maryland) | 3,499.85 mi (5,632.47 km) |
| Little Lever to Owosso (Michigan) | 3,618.54 mi (5,823.47 km) |
