| Bad Pyrmont to Oswego (Illinois) | 4,312.26 mi (6,939.92 km) |
| Bad Pyrmont to Oswego (New York) | 3,793.87 mi (6,105.64 km) |
| Bad Pyrmont to Otsego (Minnesota) | 4,312.56 mi (6,940.39 km) |
| Bad Pyrmont to Ottawa (Illinois) | 4,346.10 mi (6,994.37 km) |
| Bad Pyrmont to Ottawa (Kansas) | 4,714.58 mi (7,587.38 km) |
| Bad Pyrmont to Ottumwa (Iowa) | 4,489.37 mi (7,224.94 km) |
| Bad Pyrmont to Overland (Missouri) | 4,536.68 mi (7,301.09 km) |
| Bad Pyrmont to Overland Park (Kansas) | 4,679.38 mi (7,530.73 km) |
| Bad Pyrmont to Overlea (Maryland) | 3,984.91 mi (6,413.10 km) |
| Bad Pyrmont to Oviedo (Florida) | 4,702.67 mi (7,568.21 km) |
| Bad Pyrmont to Owasso (Oklahoma) | 4,857.57 mi (7,817.50 km) |
| Bad Pyrmont to Owatonna (Minnesota) | 4,359.48 mi (7,015.90 km) |
| Bad Pyrmont to Owensboro (Kentucky) | 4,466.14 mi (7,187.55 km) |
| Bad Pyrmont to Owings Mills (Maryland) | 3,993.29 mi (6,426.57 km) |
| Bad Pyrmont to Owosso (Michigan) | 4,098.56 mi (6,595.99 km) |
