| Cave Spring to Orangevale (California) | 2,228.51 mi (3,586.43 km) |
| Cave Spring to Orchards (Washington) | 2,249.73 mi (3,620.59 km) |
| Cave Spring to Orcutt (California) | 2,246.53 mi (3,615.44 km) |
| Cave Spring to Oregon (Ohio) | 356.24 mi (573.31 km) |
| Cave Spring to Oregon (Wisconsin) | 632.68 mi (1,018.19 km) |
| Cave Spring to Oregon City (Oregon) | 2,252.96 mi (3,625.79 km) |
| Cave Spring to Orem (Utah) | 1,711.38 mi (2,754.20 km) |
| Cave Spring to Orinda (California) | 2,290.44 mi (3,686.10 km) |
| Cave Spring to Orland Park (Illinois) | 516.81 mi (831.72 km) |
| Cave Spring to Orlando (Florida) | 609.32 mi (980.61 km) |
| Cave Spring to Ormond Beach (Florida) | 551.32 mi (887.26 km) |
| Cave Spring to Oro Valley (Arizona) | 1,779.45 mi (2,863.75 km) |
| Cave Spring to Oroville (California) | 2,236.86 mi (3,599.87 km) |
| Cave Spring to Oshkosh (Wisconsin) | 648.78 mi (1,044.11 km) |
| Cave Spring to Oskaloosa (Iowa) | 731.04 mi (1,176.50 km) |
