| West Little River to Olivares | 4,321.85 mi (6,955.35 km) |
| West Little River to Olivenza | 4,252.74 mi (6,844.13 km) |
| West Little River to Olot | 4,686.88 mi (7,542.81 km) |
| West Little River to Onate | 4,430.63 mi (7,130.41 km) |
| West Little River to Onda | 4,588.39 mi (7,384.30 km) |
| West Little River to Onteniente | 4,590.96 mi (7,388.43 km) |
| West Little River to Orihuela | 4,586.49 mi (7,381.25 km) |
| West Little River to Osuna | 4,380.92 mi (7,050.40 km) |
| West Little River to Ourense | 4,167.71 mi (6,707.28 km) |
| West Little River to Oviedo | 4,256.83 mi (6,850.70 km) |
| West Little River to Paiporta | 4,589.92 mi (7,386.76 km) |
| West Little River to Pajara | 4,018.75 mi (6,467.55 km) |
| West Little River to Palafolls | 4,709.38 mi (7,579.02 km) |
| West Little River to Palafrugell | 4,725.13 mi (7,604.36 km) |
| West Little River to Palamos | 4,724.80 mi (7,603.83 km) |
