| Spanish Springs to Orangeburg (South Carolina) | 2,177.29 mi (3,504.02 km) |
| Spanish Springs to Orangevale (California) | 106.70 mi (171.72 km) |
| Spanish Springs to Orchards (Washington) | 441.32 mi (710.24 km) |
| Spanish Springs to Orcutt (California) | 333.37 mi (536.51 km) |
| Spanish Springs to Oregon (Ohio) | 1,890.48 mi (3,042.43 km) |
| Spanish Springs to Oregon (Wisconsin) | 1,579.42 mi (2,541.83 km) |
| Spanish Springs to Oregon City (Oregon) | 419.99 mi (675.91 km) |
| Spanish Springs to Orem (Utah) | 424.15 mi (682.61 km) |
| Spanish Springs to Orinda (California) | 182.56 mi (293.81 km) |
| Spanish Springs to Orland Park (Illinois) | 1,663.81 mi (2,677.65 km) |
| Spanish Springs to Orlando (Florida) | 2,305.62 mi (3,710.54 km) |
| Spanish Springs to Ormond Beach (Florida) | 2,290.39 mi (3,686.02 km) |
| Spanish Springs to Oro Valley (Arizona) | 696.32 mi (1,120.61 km) |
| Spanish Springs to Oroville (California) | 101.44 mi (163.26 km) |
| Spanish Springs to Oshkosh (Wisconsin) | 1,619.41 mi (2,606.19 km) |
