| Elgoibar to Oswego (Illinois) | 4,172.62 mi (6,715.19 km) |
| Elgoibar to Oswego (New York) | 3,591.12 mi (5,779.35 km) |
| Elgoibar to Otsego (Minnesota) | 4,256.04 mi (6,849.44 km) |
| Elgoibar to Ottawa (Illinois) | 4,206.21 mi (6,769.25 km) |
| Elgoibar to Ottawa (Kansas) | 4,594.07 mi (7,393.44 km) |
| Elgoibar to Ottumwa (Iowa) | 4,373.33 mi (7,038.19 km) |
| Elgoibar to Overland (Missouri) | 4,377.60 mi (7,045.07 km) |
| Elgoibar to Overland Park (Kansas) | 4,557.32 mi (7,334.29 km) |
| Elgoibar to Overlea (Maryland) | 3,726.83 mi (5,997.75 km) |
| Elgoibar to Oviedo (Florida) | 4,357.62 mi (7,012.91 km) |
| Elgoibar to Owasso (Oklahoma) | 4,716.86 mi (7,591.06 km) |
| Elgoibar to Owatonna (Minnesota) | 4,285.92 mi (6,897.52 km) |
| Elgoibar to Owensboro (Kentucky) | 4,270.22 mi (6,872.26 km) |
| Elgoibar to Owings Mills (Maryland) | 3,737.87 mi (6,015.52 km) |
| Elgoibar to Owosso (Michigan) | 3,944.41 mi (6,347.91 km) |
