| Santa Paula to Oskaloosa (Iowa) | 1,512.81 mi (2,434.63 km) |
| Santa Paula to Oswego (Illinois) | 1,737.07 mi (2,795.55 km) |
| Santa Paula to Oswego (New York) | 2,345.85 mi (3,775.29 km) |
| Santa Paula to Otsego (Minnesota) | 1,537.16 mi (2,473.82 km) |
| Santa Paula to Ottawa (Illinois) | 1,709.32 mi (2,750.88 km) |
| Santa Paula to Ottawa (Kansas) | 1,350.42 mi (2,173.29 km) |
| Santa Paula to Ottumwa (Iowa) | 1,521.11 mi (2,447.98 km) |
| Santa Paula to Overland (Missouri) | 1,614.44 mi (2,598.18 km) |
| Santa Paula to Overland Park (Kansas) | 1,383.21 mi (2,226.06 km) |
| Santa Paula to Overlea (Maryland) | 2,355.59 mi (3,790.95 km) |
| Santa Paula to Oviedo (Florida) | 2,252.56 mi (3,625.15 km) |
| Santa Paula to Owasso (Oklahoma) | 1,313.47 mi (2,113.82 km) |
| Santa Paula to Owatonna (Minnesota) | 1,529.00 mi (2,460.69 km) |
| Santa Paula to Owensboro (Kentucky) | 1,791.22 mi (2,882.69 km) |
| Santa Paula to Owings Mills (Maryland) | 2,340.73 mi (3,767.05 km) |
