| Scottsbluff to Oskaloosa (Iowa) | 570.61 mi (918.31 km) |
| Scottsbluff to Oswego (Illinois) | 788.67 mi (1,269.24 km) |
| Scottsbluff to Oswego (New York) | 1,378.26 mi (2,218.09 km) |
| Scottsbluff to Otsego (Minnesota) | 554.29 mi (892.04 km) |
| Scottsbluff to Ottawa (Illinois) | 766.24 mi (1,233.14 km) |
| Scottsbluff to Ottawa (Kansas) | 496.91 mi (799.69 km) |
| Scottsbluff to Ottumwa (Iowa) | 584.82 mi (941.18 km) |
| Scottsbluff to Overland (Missouri) | 733.22 mi (1,180.00 km) |
| Scottsbluff to Overland Park (Kansas) | 515.00 mi (828.81 km) |
| Scottsbluff to Overlea (Maryland) | 1,428.09 mi (2,298.30 km) |
| Scottsbluff to Oviedo (Florida) | 1,554.31 mi (2,501.42 km) |
| Scottsbluff to Owasso (Oklahoma) | 569.69 mi (916.83 km) |
| Scottsbluff to Owatonna (Minnesota) | 548.71 mi (883.07 km) |
| Scottsbluff to Owensboro (Kentucky) | 921.11 mi (1,482.39 km) |
| Scottsbluff to Owings Mills (Maryland) | 1,413.13 mi (2,274.22 km) |
