| Malmedy to Oswego (Illinois) | 4,252.66 mi (6,844.00 km) |
| Malmedy to Oswego (New York) | 3,718.80 mi (5,984.84 km) |
| Malmedy to Otsego (Minnesota) | 4,270.57 mi (6,872.82 km) |
| Malmedy to Ottawa (Illinois) | 4,286.60 mi (6,898.61 km) |
| Malmedy to Ottawa (Kansas) | 4,660.69 mi (7,500.66 km) |
| Malmedy to Ottumwa (Iowa) | 4,435.49 mi (7,138.24 km) |
| Malmedy to Overland (Missouri) | 4,473.97 mi (7,200.16 km) |
| Malmedy to Overland Park (Kansas) | 4,625.02 mi (7,443.25 km) |
| Malmedy to Overlea (Maryland) | 3,899.56 mi (6,275.73 km) |
| Malmedy to Oviedo (Florida) | 4,602.73 mi (7,407.39 km) |
| Malmedy to Owasso (Oklahoma) | 4,799.99 mi (7,724.84 km) |
| Malmedy to Owatonna (Minnesota) | 4,314.06 mi (6,942.81 km) |
| Malmedy to Owensboro (Kentucky) | 4,395.49 mi (7,073.86 km) |
| Malmedy to Owings Mills (Maryland) | 3,908.50 mi (6,290.13 km) |
| Malmedy to Owosso (Michigan) | 4,034.97 mi (6,493.65 km) |
