| Sorum to Oswego (Illinois) | 4,082.72 mi (6,570.51 km) |
| Sorum to Oswego (New York) | 3,622.02 mi (5,829.07 km) |
| Sorum to Otsego (Minnesota) | 4,031.07 mi (6,487.38 km) |
| Sorum to Ottawa (Illinois) | 4,115.78 mi (6,623.71 km) |
| Sorum to Ottawa (Kansas) | 4,462.40 mi (7,181.54 km) |
| Sorum to Ottumwa (Iowa) | 4,240.06 mi (6,823.71 km) |
| Sorum to Overland (Missouri) | 4,313.61 mi (6,942.08 km) |
| Sorum to Overland Park (Kansas) | 4,429.04 mi (7,127.85 km) |
| Sorum to Overlea (Maryland) | 3,844.63 mi (6,187.33 km) |
| Sorum to Oviedo (Florida) | 4,603.61 mi (7,408.79 km) |
| Sorum to Owasso (Oklahoma) | 4,614.65 mi (7,426.56 km) |
| Sorum to Owatonna (Minnesota) | 4,087.17 mi (6,577.66 km) |
| Sorum to Owensboro (Kentucky) | 4,269.13 mi (6,870.50 km) |
| Sorum to Owings Mills (Maryland) | 3,850.87 mi (6,197.38 km) |
| Sorum to Owosso (Michigan) | 3,884.60 mi (6,251.66 km) |
