| Shafter to Oskaloosa (Iowa) | 1,486.95 mi (2,393.02 km) |
| Shafter to Oswego (Illinois) | 1,711.23 mi (2,753.96 km) |
| Shafter to Oswego (New York) | 2,316.52 mi (3,728.08 km) |
| Shafter to Otsego (Minnesota) | 1,497.90 mi (2,410.63 km) |
| Shafter to Ottawa (Illinois) | 1,684.37 mi (2,710.73 km) |
| Shafter to Ottawa (Kansas) | 1,333.78 mi (2,146.51 km) |
| Shafter to Ottumwa (Iowa) | 1,496.27 mi (2,408.01 km) |
| Shafter to Overland (Missouri) | 1,597.92 mi (2,571.60 km) |
| Shafter to Overland Park (Kansas) | 1,365.55 mi (2,197.64 km) |
| Shafter to Overlea (Maryland) | 2,335.73 mi (3,759.00 km) |
| Shafter to Oviedo (Florida) | 2,260.66 mi (3,638.18 km) |
| Shafter to Owasso (Oklahoma) | 1,306.28 mi (2,102.26 km) |
| Shafter to Owatonna (Minnesota) | 1,493.60 mi (2,403.71 km) |
| Shafter to Owensboro (Kentucky) | 1,777.50 mi (2,860.61 km) |
| Shafter to Owings Mills (Maryland) | 2,320.82 mi (3,735.01 km) |
