| name | date created | date dissolved | Length (m) | country |
|---|---|---|---|---|
| Frontière entre l'Arménie et l'Iran | from 1991 | 35,000 | Armenia, Iran | |
| Frontière entre l'Azerbaïdjan et l'Iran | 1991 | 611,000 | Azerbaijan, Iran | |
| Afghanistan–Iran border | 1919 | 936,000 | Afghanistan, Iran | |
| Frontière entre l'Iran et la Turquie | 1918 | 499,000 | Iran, Turkey | |
| Iran–Pakistan border | 1870 | 909,000 | Iran, Pakistan |