| Schwalmstadt to Oswego (Illinois) | 4,350.83 mi (7,001.98 km) |
| Schwalmstadt to Oswego (New York) | 3,826.35 mi (6,157.92 km) |
| Schwalmstadt to Otsego (Minnesota) | 4,357.27 mi (7,012.35 km) |
| Schwalmstadt to Ottawa (Illinois) | 4,384.71 mi (7,056.51 km) |
| Schwalmstadt to Ottawa (Kansas) | 4,755.31 mi (7,652.93 km) |
| Schwalmstadt to Ottumwa (Iowa) | 4,530.05 mi (7,290.41 km) |
| Schwalmstadt to Overland (Missouri) | 4,574.16 mi (7,361.39 km) |
| Schwalmstadt to Overland Park (Kansas) | 4,719.93 mi (7,596.00 km) |
| Schwalmstadt to Overlea (Maryland) | 4,013.19 mi (6,458.60 km) |
| Schwalmstadt to Oviedo (Florida) | 4,724.58 mi (7,603.48 km) |
| Schwalmstadt to Owasso (Oklahoma) | 4,897.01 mi (7,880.97 km) |
| Schwalmstadt to Owatonna (Minnesota) | 4,403.06 mi (7,086.03 km) |
| Schwalmstadt to Owensboro (Kentucky) | 4,500.56 mi (7,242.94 km) |
| Schwalmstadt to Owings Mills (Maryland) | 4,021.81 mi (6,472.48 km) |
| Schwalmstadt to Owosso (Michigan) | 4,135.58 mi (6,655.58 km) |
