| Schofield Barracks to Oskaloosa (Iowa) | 3,995.01 mi (6,429.35 km) |
| Schofield Barracks to Oswego (Illinois) | 4,216.25 mi (6,785.40 km) |
| Schofield Barracks to Oswego (New York) | 4,798.15 mi (7,721.88 km) |
| Schofield Barracks to Otsego (Minnesota) | 3,946.93 mi (6,351.97 km) |
| Schofield Barracks to Ottawa (Illinois) | 4,192.53 mi (6,747.22 km) |
| Schofield Barracks to Ottawa (Kansas) | 3,860.60 mi (6,213.03 km) |
| Schofield Barracks to Ottumwa (Iowa) | 4,007.04 mi (6,448.71 km) |
| Schofield Barracks to Overland (Missouri) | 4,124.02 mi (6,636.97 km) |
| Schofield Barracks to Overland Park (Kansas) | 3,891.13 mi (6,262.17 km) |
| Schofield Barracks to Overlea (Maryland) | 4,852.75 mi (7,809.75 km) |
| Schofield Barracks to Oviedo (Florida) | 4,755.74 mi (7,653.62 km) |
| Schofield Barracks to Owasso (Oklahoma) | 3,835.26 mi (6,172.26 km) |
| Schofield Barracks to Owatonna (Minnesota) | 3,964.12 mi (6,379.64 km) |
| Schofield Barracks to Owensboro (Kentucky) | 4,305.94 mi (6,929.73 km) |
| Schofield Barracks to Owings Mills (Maryland) | 4,837.77 mi (7,785.64 km) |
