| Kongsvinger to Oswego (Illinois) | 4,097.82 mi (6,594.80 km) |
| Kongsvinger to Oswego (New York) | 3,640.16 mi (5,858.28 km) |
| Kongsvinger to Otsego (Minnesota) | 4,043.38 mi (6,507.19 km) |
| Kongsvinger to Ottawa (Illinois) | 4,130.82 mi (6,647.91 km) |
| Kongsvinger to Ottawa (Kansas) | 4,476.09 mi (7,203.58 km) |
| Kongsvinger to Ottumwa (Iowa) | 4,254.03 mi (6,846.20 km) |
| Kongsvinger to Overland (Missouri) | 4,328.90 mi (6,966.69 km) |
| Kongsvinger to Overland Park (Kansas) | 4,442.85 mi (7,150.08 km) |
| Kongsvinger to Overlea (Maryland) | 3,864.01 mi (6,218.52 km) |
| Kongsvinger to Oviedo (Florida) | 4,624.27 mi (7,442.05 km) |
| Kongsvinger to Owasso (Oklahoma) | 4,628.76 mi (7,449.27 km) |
| Kongsvinger to Owatonna (Minnesota) | 4,099.97 mi (6,598.26 km) |
| Kongsvinger to Owensboro (Kentucky) | 4,285.72 mi (6,897.20 km) |
| Kongsvinger to Owings Mills (Maryland) | 3,870.16 mi (6,228.42 km) |
| Kongsvinger to Owosso (Michigan) | 3,900.59 mi (6,277.40 km) |
