| Gharb to Olivenza | 1,181.31 mi (1,901.13 km) |
| Gharb to Olot | 756.23 mi (1,217.03 km) |
| Gharb to Onate | 1,005.73 mi (1,618.57 km) |
| Gharb to Onda | 831.55 mi (1,338.26 km) |
| Gharb to Onteniente | 833.86 mi (1,341.97 km) |
| Gharb to Orihuela | 846.15 mi (1,361.74 km) |
| Gharb to Osuna | 1,071.61 mi (1,724.59 km) |
| Gharb to Ourense | 1,254.45 mi (2,018.84 km) |
| Gharb to Oviedo | 1,175.18 mi (1,891.26 km) |
| Gharb to Paiporta | 831.25 mi (1,337.77 km) |
| Gharb to Pajara | 1,731.42 mi (2,786.46 km) |
| Gharb to Palafolls | 727.16 mi (1,170.24 km) |
| Gharb to Palafrugell | 717.14 mi (1,154.13 km) |
| Gharb to Palamos | 716.15 mi (1,152.53 km) |
| Gharb to Palencia | 1,083.85 mi (1,744.28 km) |
