| Orsta to Olivenza | 1,718.08 mi (2,764.99 km) |
| Orsta to Olot | 1,391.17 mi (2,238.87 km) |
| Orsta to Onate | 1,369.25 mi (2,203.59 km) |
| Orsta to Onda | 1,559.59 mi (2,509.92 km) |
| Orsta to Onteniente | 1,640.14 mi (2,639.55 km) |
| Orsta to Orihuela | 1,693.07 mi (2,724.74 km) |
| Orsta to Osuna | 1,790.60 mi (2,881.69 km) |
| Orsta to Ourense | 1,487.12 mi (2,393.28 km) |
| Orsta to Oviedo | 1,389.39 mi (2,236.01 km) |
| Orsta to Paiporta | 1,597.31 mi (2,570.62 km) |
| Orsta to Pajara | 2,513.15 mi (4,044.52 km) |
| Orsta to Palafolls | 1,425.39 mi (2,293.95 km) |
| Orsta to Palafrugell | 1,406.72 mi (2,263.90 km) |
| Orsta to Palamos | 1,411.78 mi (2,272.04 km) |
| Orsta to Palencia | 1,461.69 mi (2,352.36 km) |
