  | |
|---|---|
| جاده 21 | |
 | |
| Route information | |
Part of  AH82 | |
| Length | 978 km (608 mi) |
| Major junctions | |
| From |     R 65 to M 8 / E002 / AH81 at Jolfa at Azerbaijani border |
| To |   Road 17 at Ilam |
| Location | |
| Country | Iran |
| Provinces | East Azerbaijan, West Azerbaijan, Kordestan, Kermanshah, Ilam |
| Major cities | Tabriz, East Azerbaijan Bonab, East Azerbaijan Miandoab, Bukan, West Azerbaijan Saqez, Kordestan Sanandaj, Kordestan Kermanshah, Kermanshah Sarableh, Ilam |
| Highway system | |
Road 21 is a road in west and north-west Iran. It connects western province capitals to each other and to Azerbaijan border. [1]
