| Karlsfeld to Oswego (Illinois) | 4,541.02 mi (7,308.07 km) |
| Karlsfeld to Oswego (New York) | 4,007.10 mi (6,448.80 km) |
| Karlsfeld to Otsego (Minnesota) | 4,556.21 mi (7,332.51 km) |
| Karlsfeld to Ottawa (Illinois) | 4,574.95 mi (7,362.68 km) |
| Karlsfeld to Ottawa (Kansas) | 4,948.54 mi (7,963.90 km) |
| Karlsfeld to Ottumwa (Iowa) | 4,723.31 mi (7,601.44 km) |
| Karlsfeld to Overland (Missouri) | 4,762.52 mi (7,664.53 km) |
| Karlsfeld to Overland Park (Kansas) | 4,912.92 mi (7,906.58 km) |
| Karlsfeld to Overlea (Maryland) | 4,186.34 mi (6,737.27 km) |
| Karlsfeld to Oviedo (Florida) | 4,884.81 mi (7,861.33 km) |
| Karlsfeld to Owasso (Oklahoma) | 5,088.23 mi (8,188.72 km) |
| Karlsfeld to Owatonna (Minnesota) | 4,600.46 mi (7,403.73 km) |
| Karlsfeld to Owensboro (Kentucky) | 4,684.01 mi (7,538.19 km) |
| Karlsfeld to Owings Mills (Maryland) | 4,195.41 mi (6,751.85 km) |
| Karlsfeld to Owosso (Michigan) | 4,323.52 mi (6,958.04 km) |
