| Prudhoe to Oswego (Illinois) | 3,813.76 mi (6,137.66 km) |
| Prudhoe to Oswego (New York) | 3,293.58 mi (5,300.51 km) |
| Prudhoe to Otsego (Minnesota) | 3,821.51 mi (6,150.13 km) |
| Prudhoe to Ottawa (Illinois) | 3,847.63 mi (6,192.17 km) |
| Prudhoe to Ottawa (Kansas) | 4,218.00 mi (6,788.21 km) |
| Prudhoe to Ottumwa (Iowa) | 3,992.73 mi (6,425.68 km) |
| Prudhoe to Overland (Missouri) | 4,037.49 mi (6,497.71 km) |
| Prudhoe to Overland Park (Kansas) | 4,182.61 mi (6,731.27 km) |
| Prudhoe to Overlea (Maryland) | 3,486.22 mi (5,610.53 km) |
| Prudhoe to Oviedo (Florida) | 4,209.89 mi (6,775.16 km) |
| Prudhoe to Owasso (Oklahoma) | 4,359.77 mi (7,016.37 km) |
| Prudhoe to Owatonna (Minnesota) | 3,866.57 mi (6,222.64 km) |
| Prudhoe to Owensboro (Kentucky) | 3,965.87 mi (6,382.45 km) |
| Prudhoe to Owings Mills (Maryland) | 3,494.44 mi (5,623.76 km) |
| Prudhoe to Owosso (Michigan) | 3,599.11 mi (5,792.21 km) |
