| Prelouc to Olivenza | 1,358.14 mi (2,185.71 km) |
| Prelouc to Olot | 826.61 mi (1,330.30 km) |
| Prelouc to Onate | 978.42 mi (1,574.61 km) |
| Prelouc to Onda | 1,036.54 mi (1,668.15 km) |
| Prelouc to Onteniente | 1,107.73 mi (1,782.72 km) |
| Prelouc to Orihuela | 1,158.60 mi (1,864.58 km) |
| Prelouc to Osuna | 1,352.10 mi (2,175.99 km) |
| Prelouc to Ourense | 1,233.47 mi (1,985.07 km) |
| Prelouc to Oviedo | 1,109.22 mi (1,785.12 km) |
| Prelouc to Paiporta | 1,069.48 mi (1,721.16 km) |
| Prelouc to Pajara | 2,157.44 mi (3,472.06 km) |
| Prelouc to Palafolls | 843.12 mi (1,356.87 km) |
| Prelouc to Palafrugell | 816.13 mi (1,313.43 km) |
| Prelouc to Palamos | 820.97 mi (1,321.23 km) |
| Prelouc to Palencia | 1,106.84 mi (1,781.29 km) |
