| Santa Barbara to Oskaloosa (Iowa) | 1,544.08 mi (2,484.96 km) |
| Santa Barbara to Oswego (Illinois) | 1,768.40 mi (2,845.96 km) |
| Santa Barbara to Oswego (New York) | 2,376.25 mi (3,824.21 km) |
| Santa Barbara to Otsego (Minnesota) | 1,564.02 mi (2,517.05 km) |
| Santa Barbara to Ottawa (Illinois) | 1,740.88 mi (2,801.68 km) |
| Santa Barbara to Ottawa (Kansas) | 1,383.95 mi (2,227.26 km) |
| Santa Barbara to Ottumwa (Iowa) | 1,552.66 mi (2,498.77 km) |
| Santa Barbara to Overland (Missouri) | 1,648.06 mi (2,652.29 km) |
| Santa Barbara to Overland Park (Kansas) | 1,416.52 mi (2,279.67 km) |
| Santa Barbara to Overlea (Maryland) | 2,388.55 mi (3,844.01 km) |
| Santa Barbara to Oviedo (Florida) | 2,289.82 mi (3,685.12 km) |
| Santa Barbara to Owasso (Oklahoma) | 1,348.81 mi (2,170.70 km) |
| Santa Barbara to Owatonna (Minnesota) | 1,557.28 mi (2,506.19 km) |
| Santa Barbara to Owensboro (Kentucky) | 1,825.47 mi (2,937.80 km) |
| Santa Barbara to Owings Mills (Maryland) | 2,373.69 mi (3,820.08 km) |
