| Permet to Oswego (Illinois) | 5,230.94 mi (8,418.38 km) |
| Permet to Oswego (New York) | 4,683.38 mi (7,537.18 km) |
| Permet to Otsego (Minnesota) | 5,256.69 mi (8,459.82 km) |
| Permet to Ottawa (Illinois) | 5,264.89 mi (8,473.03 km) |
| Permet to Ottawa (Kansas) | 5,642.20 mi (9,080.24 km) |
| Permet to Ottumwa (Iowa) | 5,417.23 mi (8,718.18 km) |
| Permet to Overland (Missouri) | 5,449.44 mi (8,770.03 km) |
| Permet to Overland Park (Kansas) | 5,606.29 mi (9,022.45 km) |
| Permet to Overlea (Maryland) | 4,848.88 mi (7,803.53 km) |
| Permet to Oviedo (Florida) | 5,518.90 mi (8,881.81 km) |
| Permet to Owasso (Oklahoma) | 5,778.99 mi (9,300.38 km) |
| Permet to Owatonna (Minnesota) | 5,299.38 mi (8,528.53 km) |
| Permet to Owensboro (Kentucky) | 5,363.27 mi (8,631.36 km) |
| Permet to Owings Mills (Maryland) | 4,858.72 mi (7,819.35 km) |
| Permet to Owosso (Michigan) | 5,010.47 mi (8,063.57 km) |
