| Biot to Oswego (Illinois) | 4,556.13 mi (7,332.38 km) |
| Biot to Oswego (New York) | 3,992.37 mi (6,425.10 km) |
| Biot to Otsego (Minnesota) | 4,609.04 mi (7,417.53 km) |
| Biot to Ottawa (Illinois) | 4,590.01 mi (7,386.91 km) |
| Biot to Ottawa (Kansas) | 4,973.20 mi (8,003.59 km) |
| Biot to Ottumwa (Iowa) | 4,749.58 mi (7,643.70 km) |
| Biot to Overland (Missouri) | 4,769.07 mi (7,675.08 km) |
| Biot to Overland Park (Kansas) | 4,936.80 mi (7,945.01 km) |
| Biot to Overlea (Maryland) | 4,146.19 mi (6,672.64 km) |
| Biot to Oviedo (Florida) | 4,803.14 mi (7,729.90 km) |
| Biot to Owasso (Oklahoma) | 5,103.83 mi (8,213.82 km) |
| Biot to Owatonna (Minnesota) | 4,645.73 mi (7,476.58 km) |
| Biot to Owensboro (Kentucky) | 4,673.36 mi (7,521.05 km) |
| Biot to Owings Mills (Maryland) | 4,156.50 mi (6,689.25 km) |
| Biot to Owosso (Michigan) | 4,331.58 mi (6,971.00 km) |
