| Aalten to Olivenza | 1,127.31 mi (1,814.24 km) |
| Aalten to Olot | 700.47 mi (1,127.29 km) |
| Aalten to Onate | 743.59 mi (1,196.69 km) |
| Aalten to Onda | 889.15 mi (1,430.94 km) |
| Aalten to Onteniente | 969.62 mi (1,560.45 km) |
| Aalten to Orihuela | 1,023.72 mi (1,647.51 km) |
| Aalten to Osuna | 1,163.81 mi (1,872.97 km) |
| Aalten to Ourense | 945.83 mi (1,522.17 km) |
| Aalten to Oviedo | 825.81 mi (1,329.02 km) |
| Aalten to Paiporta | 926.74 mi (1,491.45 km) |
| Aalten to Pajara | 1,946.74 mi (3,132.97 km) |
| Aalten to Palafolls | 731.71 mi (1,177.58 km) |
| Aalten to Palafrugell | 710.39 mi (1,143.26 km) |
| Aalten to Palamos | 715.59 mi (1,151.64 km) |
| Aalten to Palencia | 860.58 mi (1,384.97 km) |
