| West Memphis to Orangeburg (South Carolina) | 544.52 mi (876.32 km) |
| West Memphis to Orangevale (California) | 1,722.54 mi (2,772.15 km) |
| West Memphis to Orchards (Washington) | 1,833.97 mi (2,951.49 km) |
| West Memphis to Orcutt (California) | 1,703.77 mi (2,741.95 km) |
| West Memphis to Oregon (Ohio) | 579.19 mi (932.11 km) |
| West Memphis to Oregon (Wisconsin) | 538.76 mi (867.06 km) |
| West Memphis to Oregon City (Oregon) | 1,832.10 mi (2,948.49 km) |
| West Memphis to Orem (Utah) | 1,224.00 mi (1,969.84 km) |
| West Memphis to Orinda (California) | 1,777.04 mi (2,859.87 km) |
| West Memphis to Orland Park (Illinois) | 463.53 mi (745.99 km) |
| West Memphis to Orlando (Florida) | 694.76 mi (1,118.11 km) |
| West Memphis to Ormond Beach (Florida) | 667.62 mi (1,074.43 km) |
| West Memphis to Oro Valley (Arizona) | 1,205.67 mi (1,940.35 km) |
| West Memphis to Oroville (California) | 1,740.13 mi (2,800.47 km) |
| West Memphis to Oshkosh (Wisconsin) | 618.97 mi (996.14 km) |
