| Iasi to Olivenza | 1,832.73 mi (2,949.50 km) |
| Iasi to Olot | 1,274.18 mi (2,050.59 km) |
| Iasi to Onate | 1,481.42 mi (2,384.11 km) |
| Iasi to Onda | 1,471.14 mi (2,367.56 km) |
| Iasi to Onteniente | 1,526.58 mi (2,456.79 km) |
| Iasi to Orihuela | 1,569.16 mi (2,525.31 km) |
| Iasi to Osuna | 1,792.01 mi (2,883.96 km) |
| Iasi to Ourense | 1,755.55 mi (2,825.29 km) |
| Iasi to Oviedo | 1,634.22 mi (2,630.03 km) |
| Iasi to Paiporta | 1,496.49 mi (2,408.38 km) |
| Iasi to Pajara | 2,579.93 mi (4,152.00 km) |
| Iasi to Palafolls | 1,276.96 mi (2,055.06 km) |
| Iasi to Palafrugell | 1,250.40 mi (2,012.33 km) |
| Iasi to Palamos | 1,254.10 mi (2,018.28 km) |
| Iasi to Palencia | 1,607.94 mi (2,587.73 km) |
