| Tradate to Oswego (Illinois) | 4,545.63 mi (7,315.49 km) |
| Tradate to Oswego (New York) | 3,994.31 mi (6,428.23 km) |
| Tradate to Otsego (Minnesota) | 4,581.89 mi (7,373.84 km) |
| Tradate to Ottawa (Illinois) | 4,579.58 mi (7,370.13 km) |
| Tradate to Ottawa (Kansas) | 4,959.01 mi (7,980.76 km) |
| Tradate to Ottumwa (Iowa) | 4,734.39 mi (7,619.26 km) |
| Tradate to Overland (Missouri) | 4,762.66 mi (7,664.76 km) |
| Tradate to Overland Park (Kansas) | 4,922.91 mi (7,922.66 km) |
| Tradate to Overlea (Maryland) | 4,159.71 mi (6,694.41 km) |
| Tradate to Oviedo (Florida) | 4,836.11 mi (7,782.96 km) |
| Tradate to Owasso (Oklahoma) | 5,093.83 mi (8,197.72 km) |
| Tradate to Owatonna (Minnesota) | 4,621.98 mi (7,438.36 km) |
| Tradate to Owensboro (Kentucky) | 4,674.47 mi (7,522.84 km) |
| Tradate to Owings Mills (Maryland) | 4,169.48 mi (6,710.13 km) |
| Tradate to Owosso (Michigan) | 4,323.90 mi (6,958.65 km) |
