State Highway 112 is a state highway connecting the towns, Belur of Hassan district and Somvarpet of Kodagu district, in the South Indian state of Karnataka.

It has a total length of 84 kilometres (52 mi).

[1] Major towns and villages on the highway are Belur, Bikkodu, Ankihalli, Kakanamane, Bhage and Ballupet (on NH-75), Jammanahalli, Honkaravalli, Kenchammana Hoskote, Harihalli, Kerodi, Yeslur, Changadihalli (on Shanivarsante-Bisle ghat Road), Kalaley, Thadakalu, Kowkudi, Chikkatholur, Gejjehanakodu and Somvarpet.