| Oss to Oswego (Illinois) | 4,185.24 mi (6,735.50 km) |
| Oss to Oswego (New York) | 3,657.99 mi (5,886.97 km) |
| Oss to Otsego (Minnesota) | 4,196.43 mi (6,753.51 km) |
| Oss to Ottawa (Illinois) | 4,219.15 mi (6,790.06 km) |
| Oss to Ottawa (Kansas) | 4,591.09 mi (7,388.65 km) |
| Oss to Ottumwa (Iowa) | 4,365.83 mi (7,026.12 km) |
| Oss to Overland (Missouri) | 4,407.91 mi (7,093.84 km) |
| Oss to Overland Park (Kansas) | 4,555.59 mi (7,331.52 km) |
| Oss to Overlea (Maryland) | 3,843.80 mi (6,186.00 km) |
| Oss to Oviedo (Florida) | 4,554.97 mi (7,330.52 km) |
| Oss to Owasso (Oklahoma) | 4,731.89 mi (7,615.24 km) |
| Oss to Owatonna (Minnesota) | 4,241.17 mi (6,825.50 km) |
| Oss to Owensboro (Kentucky) | 4,332.85 mi (6,973.05 km) |
| Oss to Owings Mills (Maryland) | 3,852.46 mi (6,199.94 km) |
| Oss to Owosso (Michigan) | 3,969.15 mi (6,387.73 km) |
