| Iisalmi to Olivenza | 2,220.21 mi (3,573.08 km) |
| Iisalmi to Olot | 1,776.51 mi (2,859.02 km) |
| Iisalmi to Onate | 1,839.22 mi (2,959.94 km) |
| Iisalmi to Onda | 1,976.53 mi (3,180.92 km) |
| Iisalmi to Onteniente | 2,055.67 mi (3,308.28 km) |
| Iisalmi to Orihuela | 2,109.60 mi (3,395.07 km) |
| Iisalmi to Osuna | 2,259.87 mi (3,636.90 km) |
| Iisalmi to Ourense | 2,021.20 mi (3,252.81 km) |
| Iisalmi to Oviedo | 1,907.43 mi (3,069.70 km) |
| Iisalmi to Paiporta | 2,013.45 mi (3,240.34 km) |
| Iisalmi to Pajara | 3,038.59 mi (4,890.13 km) |
| Iisalmi to Palafolls | 1,802.92 mi (2,901.52 km) |
| Iisalmi to Palafrugell | 1,778.46 mi (2,862.15 km) |
| Iisalmi to Palamos | 1,783.69 mi (2,870.57 km) |
| Iisalmi to Palencia | 1,953.43 mi (3,143.74 km) |
