| Aigaleo to Olivenza | 1,660.83 mi (2,672.85 km) |
| Aigaleo to Olot | 1,153.54 mi (1,856.45 km) |
| Aigaleo to Onate | 1,408.02 mi (2,265.99 km) |
| Aigaleo to Onda | 1,289.27 mi (2,074.88 km) |
| Aigaleo to Onteniente | 1,312.25 mi (2,111.86 km) |
| Aigaleo to Orihuela | 1,336.08 mi (2,150.22 km) |
| Aigaleo to Osuna | 1,569.68 mi (2,526.16 km) |
| Aigaleo to Ourense | 1,682.26 mi (2,707.34 km) |
| Aigaleo to Oviedo | 1,581.92 mi (2,545.86 km) |
| Aigaleo to Paiporta | 1,299.06 mi (2,090.64 km) |
| Aigaleo to Pajara | 2,266.79 mi (3,648.05 km) |
| Aigaleo to Palafolls | 1,136.03 mi (1,828.27 km) |
| Aigaleo to Palafrugell | 1,116.90 mi (1,797.48 km) |
| Aigaleo to Palamos | 1,118.04 mi (1,799.31 km) |
| Aigaleo to Palencia | 1,511.61 mi (2,432.70 km) |
