| Eastleigh to Oswego (Illinois) | 3,954.11 mi (6,363.52 km) |
| Eastleigh to Oswego (New York) | 3,409.99 mi (5,487.84 km) |
| Eastleigh to Otsego (Minnesota) | 3,987.15 mi (6,416.69 km) |
| Eastleigh to Ottawa (Illinois) | 3,988.06 mi (6,418.17 km) |
| Eastleigh to Ottawa (Kansas) | 4,366.06 mi (7,026.50 km) |
| Eastleigh to Ottumwa (Iowa) | 4,141.25 mi (6,664.69 km) |
| Eastleigh to Overland (Missouri) | 4,172.72 mi (6,715.34 km) |
| Eastleigh to Overland Park (Kansas) | 4,330.06 mi (6,968.56 km) |
| Eastleigh to Overlea (Maryland) | 3,584.55 mi (5,768.77 km) |
| Eastleigh to Oviedo (Florida) | 4,281.25 mi (6,890.01 km) |
| Eastleigh to Owasso (Oklahoma) | 4,502.19 mi (7,245.58 km) |
| Eastleigh to Owatonna (Minnesota) | 4,027.37 mi (6,481.43 km) |
| Eastleigh to Owensboro (Kentucky) | 4,088.73 mi (6,580.18 km) |
| Eastleigh to Owings Mills (Maryland) | 3,593.79 mi (5,783.64 km) |
| Eastleigh to Owosso (Michigan) | 3,733.70 mi (6,008.81 km) |
