| Oak Lawn to Orangevale (California) | 1,767.30 mi (2,844.19 km) |
| Oak Lawn to Orchards (Washington) | 1,744.68 mi (2,807.79 km) |
| Oak Lawn to Orcutt (California) | 1,821.66 mi (2,931.67 km) |
| Oak Lawn to Oregon (Ohio) | 222.97 mi (358.84 km) |
| Oak Lawn to Oregon (Wisconsin) | 118.29 mi (190.38 km) |
| Oak Lawn to Oregon City (Oregon) | 1,749.29 mi (2,815.22 km) |
| Oak Lawn to Orem (Utah) | 1,248.38 mi (2,009.07 km) |
| Oak Lawn to Orinda (California) | 1,834.20 mi (2,951.86 km) |
| Oak Lawn to Orland Park (Illinois) | 9.26 mi (14.90 km) |
| Oak Lawn to Orlando (Florida) | 983.09 mi (1,582.13 km) |
| Oak Lawn to Ormond Beach (Florida) | 935.08 mi (1,504.87 km) |
| Oak Lawn to Oro Valley (Arizona) | 1,426.05 mi (2,295.01 km) |
| Oak Lawn to Oroville (California) | 1,768.71 mi (2,846.46 km) |
| Oak Lawn to Oshkosh (Wisconsin) | 164.70 mi (265.06 km) |
| Oak Lawn to Oskaloosa (Iowa) | 254.55 mi (409.66 km) |
