| Stanford to Odenton (Maryland) | 2,444.21 mi (3,933.57 km) |
| Stanford to Odessa (Texas) | 1,187.27 mi (1,910.73 km) |
| Stanford to Ogden (Utah) | 604.60 mi (973.01 km) |
| Stanford to Oildale (California) | 222.30 mi (357.75 km) |
| Stanford to Ojus (Florida) | 2,570.00 mi (4,136.02 km) |
| Stanford to Okemos (Michigan) | 2,012.15 mi (3,238.25 km) |
| Stanford to Oklahoma City (Oklahoma) | 1,372.98 mi (2,209.59 km) |
| Stanford to Okmulgee (Oklahoma) | 1,453.34 mi (2,338.93 km) |
| Stanford to Olathe (Kansas) | 1,483.68 mi (2,387.76 km) |
| Stanford to Old Jamestown (Missouri) | 1,726.72 mi (2,778.89 km) |
| Stanford to Oldsmar (Florida) | 2,366.35 mi (3,808.27 km) |
| Stanford to Olean (New York) | 2,319.80 mi (3,733.36 km) |
| Stanford to Olive Branch (Mississippi) | 1,801.41 mi (2,899.09 km) |
| Stanford to Olivehurst (California) | 119.01 mi (191.52 km) |
| Stanford to Olney (Maryland) | 2,423.25 mi (3,899.84 km) |
