| Leagrave to Oswego (Illinois) | 3,958.01 mi (6,369.80 km) |
| Leagrave to Oswego (New York) | 3,420.74 mi (5,505.16 km) |
| Leagrave to Otsego (Minnesota) | 3,982.93 mi (6,409.90 km) |
| Leagrave to Ottawa (Illinois) | 3,991.96 mi (6,424.43 km) |
| Leagrave to Ottawa (Kansas) | 4,367.75 mi (7,029.22 km) |
| Leagrave to Ottumwa (Iowa) | 4,142.68 mi (6,667.00 km) |
| Leagrave to Overland (Missouri) | 4,178.32 mi (6,724.35 km) |
| Leagrave to Overland Park (Kansas) | 4,331.93 mi (6,971.57 km) |
| Leagrave to Overlea (Maryland) | 3,600.61 mi (5,794.61 km) |
| Leagrave to Oviedo (Florida) | 4,305.10 mi (6,928.39 km) |
| Leagrave to Owasso (Oklahoma) | 4,505.73 mi (7,251.27 km) |
| Leagrave to Owatonna (Minnesota) | 4,024.77 mi (6,477.25 km) |
| Leagrave to Owensboro (Kentucky) | 4,098.02 mi (6,595.13 km) |
| Leagrave to Owings Mills (Maryland) | 3,609.57 mi (5,809.03 km) |
| Leagrave to Owosso (Michigan) | 3,739.24 mi (6,017.73 km) |
