| Spokane to Odenton (Maryland) | 2,104.01 mi (3,386.08 km) |
| Spokane to Odessa (Texas) | 1,348.22 mi (2,169.74 km) |
| Spokane to Ogden (Utah) | 519.88 mi (836.67 km) |
| Spokane to Oildale (California) | 849.52 mi (1,367.18 km) |
| Spokane to Ojus (Florida) | 2,511.63 mi (4,042.08 km) |
| Spokane to Okemos (Michigan) | 1,630.99 mi (2,624.82 km) |
| Spokane to Oklahoma City (Oklahoma) | 1,323.85 mi (2,130.53 km) |
| Spokane to Okmulgee (Oklahoma) | 1,376.97 mi (2,216.01 km) |
| Spokane to Olathe (Kansas) | 1,282.62 mi (2,064.17 km) |
| Spokane to Old Jamestown (Missouri) | 1,486.08 mi (2,391.62 km) |
| Spokane to Oldsmar (Florida) | 2,300.27 mi (3,701.92 km) |
| Spokane to Olean (New York) | 1,926.89 mi (3,101.03 km) |
| Spokane to Olive Branch (Mississippi) | 1,665.79 mi (2,680.83 km) |
| Spokane to Olivehurst (California) | 628.21 mi (1,011.00 km) |
| Spokane to Olney (Maryland) | 2,083.68 mi (3,353.36 km) |
