| Taastrup to Oswego (Illinois) | 4,275.79 mi (6,881.22 km) |
| Taastrup to Oswego (New York) | 3,786.57 mi (6,093.90 km) |
| Taastrup to Otsego (Minnesota) | 4,247.41 mi (6,835.54 km) |
| Taastrup to Ottawa (Illinois) | 4,309.29 mi (6,935.14 km) |
| Taastrup to Ottawa (Kansas) | 4,666.71 mi (7,510.34 km) |
| Taastrup to Ottumwa (Iowa) | 4,442.54 mi (7,149.57 km) |
| Taastrup to Overland (Missouri) | 4,504.31 mi (7,248.98 km) |
| Taastrup to Overland Park (Kansas) | 4,632.44 mi (7,455.19 km) |
| Taastrup to Overlea (Maryland) | 3,994.69 mi (6,428.84 km) |
| Taastrup to Oviedo (Florida) | 4,735.75 mi (7,621.46 km) |
| Taastrup to Owasso (Oklahoma) | 4,815.14 mi (7,749.21 km) |
| Taastrup to Owatonna (Minnesota) | 4,299.58 mi (6,919.50 km) |
| Taastrup to Owensboro (Kentucky) | 4,447.60 mi (7,157.71 km) |
| Taastrup to Owings Mills (Maryland) | 4,001.99 mi (6,440.59 km) |
| Taastrup to Owosso (Michigan) | 4,069.90 mi (6,549.87 km) |
