State Highway 37
Carretera estatal 37
Major junctions
From	Puerto Peñasco
To	Fed. 2 at Caborca
Location
Country	Mexico
State	Sonora
Highway system
Mexican Federal Highways List Autopistas State Highways in Sonora

Sonora State Highway 37 (Carretera Estatal 37) is a highway in the Mexican state of Sonora.

It runs from Puerto Peñasco to the junction with Mexican Federal Highway 2 at Caborca. ^[1]