| Spokane Valley to Oskaloosa (Iowa) | 1,283.29 mi (2,065.25 km) |
| Spokane Valley to Oswego (Illinois) | 1,469.07 mi (2,364.24 km) |
| Spokane Valley to Oswego (New York) | 1,968.84 mi (3,168.54 km) |
| Spokane Valley to Otsego (Minnesota) | 1,131.48 mi (1,820.94 km) |
| Spokane Valley to Ottawa (Illinois) | 1,456.60 mi (2,344.17 km) |
| Spokane Valley to Ottawa (Kansas) | 1,266.13 mi (2,037.65 km) |
| Spokane Valley to Ottumwa (Iowa) | 1,302.45 mi (2,096.09 km) |
| Spokane Valley to Overland (Missouri) | 1,478.69 mi (2,379.71 km) |
| Spokane Valley to Overland Park (Kansas) | 1,279.50 mi (2,059.16 km) |
| Spokane Valley to Overlea (Maryland) | 2,092.79 mi (3,368.02 km) |
| Spokane Valley to Oviedo (Florida) | 2,325.72 mi (3,742.89 km) |
| Spokane Valley to Owasso (Oklahoma) | 1,344.04 mi (2,163.02 km) |
| Spokane Valley to Owatonna (Minnesota) | 1,175.65 mi (1,892.03 km) |
| Spokane Valley to Owensboro (Kentucky) | 1,661.50 mi (2,673.93 km) |
| Spokane Valley to Owings Mills (Maryland) | 2,078.45 mi (3,344.94 km) |
