| Enns to Olivenza | 1,260.27 mi (2,028.21 km) |
| Enns to Olot | 715.87 mi (1,152.09 km) |
| Enns to Onate | 888.89 mi (1,430.53 km) |
| Enns to Onda | 924.82 mi (1,488.35 km) |
| Enns to Onteniente | 992.99 mi (1,598.06 km) |
| Enns to Orihuela | 1,042.52 mi (1,677.78 km) |
| Enns to Osuna | 1,244.13 mi (2,002.24 km) |
| Enns to Ourense | 1,154.50 mi (1,857.99 km) |
| Enns to Oviedo | 1,031.26 mi (1,659.65 km) |
| Enns to Paiporta | 956.24 mi (1,538.93 km) |
| Enns to Pajara | 2,048.66 mi (3,297.01 km) |
| Enns to Palafolls | 728.99 mi (1,173.19 km) |
| Enns to Palafrugell | 701.73 mi (1,129.32 km) |
| Enns to Palamos | 706.36 mi (1,136.77 km) |
| Enns to Palencia | 1,017.39 mi (1,637.34 km) |
