| Quedlinburg to Oswego (Illinois) | 4,386.40 mi (7,059.23 km) |
| Quedlinburg to Oswego (New York) | 3,870.94 mi (6,229.67 km) |
| Quedlinburg to Otsego (Minnesota) | 4,382.84 mi (7,053.51 km) |
| Quedlinburg to Ottawa (Illinois) | 4,420.21 mi (7,113.64 km) |
| Quedlinburg to Ottawa (Kansas) | 4,787.42 mi (7,704.61 km) |
| Quedlinburg to Ottumwa (Iowa) | 4,562.27 mi (7,342.26 km) |
| Quedlinburg to Overland (Missouri) | 4,611.38 mi (7,421.29 km) |
| Quedlinburg to Overland Park (Kansas) | 4,752.33 mi (7,648.13 km) |
| Quedlinburg to Overlea (Maryland) | 4,063.48 mi (6,539.53 km) |
| Quedlinburg to Oviedo (Florida) | 4,782.85 mi (7,697.25 km) |
| Quedlinburg to Owasso (Oklahoma) | 4,931.15 mi (7,935.92 km) |
| Quedlinburg to Owatonna (Minnesota) | 4,430.55 mi (7,130.28 km) |
| Quedlinburg to Owensboro (Kentucky) | 4,542.31 mi (7,310.14 km) |
| Quedlinburg to Owings Mills (Maryland) | 4,071.77 mi (6,552.88 km) |
| Quedlinburg to Owosso (Michigan) | 4,173.53 mi (6,716.65 km) |
