| Stanford to Oskaloosa (Iowa) | 1,591.95 mi (2,562.00 km) |
| Stanford to Oswego (Illinois) | 1,814.14 mi (2,919.58 km) |
| Stanford to Oswego (New York) | 2,406.57 mi (3,872.99 km) |
| Stanford to Otsego (Minnesota) | 1,566.78 mi (2,521.49 km) |
| Stanford to Ottawa (Illinois) | 1,789.72 mi (2,880.27 km) |
| Stanford to Ottawa (Kansas) | 1,461.58 mi (2,352.18 km) |
| Stanford to Ottumwa (Iowa) | 1,603.65 mi (2,580.82 km) |
| Stanford to Overland (Missouri) | 1,723.42 mi (2,773.58 km) |
| Stanford to Overland Park (Kansas) | 1,490.79 mi (2,399.19 km) |
| Stanford to Overlea (Maryland) | 2,449.20 mi (3,941.61 km) |
| Stanford to Oviedo (Florida) | 2,429.37 mi (3,909.69 km) |
| Stanford to Owasso (Oklahoma) | 1,453.38 mi (2,338.98 km) |
| Stanford to Owatonna (Minnesota) | 1,573.60 mi (2,532.46 km) |
| Stanford to Owensboro (Kentucky) | 1,907.69 mi (3,070.13 km) |
| Stanford to Owings Mills (Maryland) | 2,434.22 mi (3,917.50 km) |
