| Perleberg to Oswego (Illinois) | 4,361.40 mi (7,019.00 km) |
| Perleberg to Oswego (New York) | 3,855.01 mi (6,204.04 km) |
| Perleberg to Otsego (Minnesota) | 4,348.80 mi (6,998.71 km) |
| Perleberg to Ottawa (Illinois) | 4,395.12 mi (7,073.26 km) |
| Perleberg to Ottawa (Kansas) | 4,758.97 mi (7,658.82 km) |
| Perleberg to Ottumwa (Iowa) | 4,534.06 mi (7,296.87 km) |
| Perleberg to Overland (Missouri) | 4,587.78 mi (7,383.32 km) |
| Perleberg to Overland Park (Kansas) | 4,724.16 mi (7,602.80 km) |
| Perleberg to Overlea (Maryland) | 4,053.20 mi (6,522.99 km) |
| Perleberg to Oviedo (Florida) | 4,780.63 mi (7,693.68 km) |
| Perleberg to Owasso (Oklahoma) | 4,904.48 mi (7,893.00 km) |
| Perleberg to Owatonna (Minnesota) | 4,398.17 mi (7,078.17 km) |
| Perleberg to Owensboro (Kentucky) | 4,523.12 mi (7,279.26 km) |
| Perleberg to Owings Mills (Maryland) | 4,061.15 mi (6,535.79 km) |
| Perleberg to Owosso (Michigan) | 4,150.92 mi (6,680.27 km) |
