| West Memphis to Olivares | 4,514.89 mi (7,266.01 km) |
| West Memphis to Olivenza | 4,429.92 mi (7,129.26 km) |
| West Memphis to Olot | 4,768.16 mi (7,673.60 km) |
| West Memphis to Onate | 4,519.78 mi (7,273.88 km) |
| West Memphis to Onda | 4,715.83 mi (7,589.40 km) |
| West Memphis to Onteniente | 4,737.24 mi (7,623.84 km) |
| West Memphis to Orihuela | 4,745.46 mi (7,637.08 km) |
| West Memphis to Osuna | 4,572.10 mi (7,358.08 km) |
| West Memphis to Ourense | 4,288.74 mi (6,902.07 km) |
| West Memphis to Oviedo | 4,353.80 mi (7,006.76 km) |
| West Memphis to Paiporta | 4,726.17 mi (7,606.04 km) |
| West Memphis to Pajara | 4,387.12 mi (7,060.39 km) |
| West Memphis to Palafolls | 4,797.16 mi (7,720.28 km) |
| West Memphis to Palafrugell | 4,807.27 mi (7,736.56 km) |
| West Memphis to Palamos | 4,808.17 mi (7,738.00 km) |
