| Trets to Oswego (Illinois) | 4,505.64 mi (7,251.13 km) |
| Trets to Oswego (New York) | 3,938.49 mi (6,338.40 km) |
| Trets to Otsego (Minnesota) | 4,563.83 mi (7,344.78 km) |
| Trets to Ottawa (Illinois) | 4,539.49 mi (7,305.60 km) |
| Trets to Ottawa (Kansas) | 4,923.67 mi (7,923.88 km) |
| Trets to Ottumwa (Iowa) | 4,700.45 mi (7,564.64 km) |
| Trets to Overland (Missouri) | 4,717.27 mi (7,591.71 km) |
| Trets to Overland Park (Kansas) | 4,887.19 mi (7,865.18 km) |
| Trets to Overlea (Maryland) | 4,089.11 mi (6,580.79 km) |
| Trets to Oviedo (Florida) | 4,741.19 mi (7,630.20 km) |
| Trets to Owasso (Oklahoma) | 5,052.97 mi (8,131.97 km) |
| Trets to Owatonna (Minnesota) | 4,599.38 mi (7,401.99 km) |
| Trets to Owensboro (Kentucky) | 4,619.43 mi (7,434.26 km) |
| Trets to Owings Mills (Maryland) | 4,099.56 mi (6,597.61 km) |
| Trets to Owosso (Michigan) | 4,280.34 mi (6,888.54 km) |
