Highway 20 is an East-West highway in northern Jordan. It is the main axis through Ajloun Governorate connecting it to Jerash and Mafraq.

alt=Highway 20 shield}}
Highway 20
٢٠ طريق
Route information
Length83 km (52 mi)
Major junctions
East endMafraq, Highway 15
Major intersectionsRahab, Highway 25
Jerash, Highway 35
Ajloun, Highway 55
West endKarima, Highway 65
Location
CountryJordan
DistrictsMafraq
Jerash
Ajloun
Irbid
Highway system