Michigan State Route 72 runs east-west across Kalkaska County. It goes from the Kalkaska/Grand Traverse County Line, near Williamsburg, to the Kalkaska/Crawford County Line, near Grayling. MI St Rt 72 passes through the following towns in Kalkaska County. Kalkaska
EB MI St Rt 72 near Wishbone Road. EB MI St Rt 72 near Sunset Trail. EB MI St Rt 72 east of Sigma Road. EB MI St Rt 72 at Aller Road. EB MI St Rt 72 east of south MI St Rt 72. NB MI St Rt 66/WB MI St Rt 72 west of south MI St Rt 66. SB MI St Rt 66/EB MI St Rt 72 east of south U.S. Rt. 131. NB MI St Rt 66/WB MI St Rt 72 at south U.S. Rt. 131. SB U.S. Rt. 131/MI St Rt 66; EB MI St Rt 72 at south U.S. Rt. 131. A junction marker on SB U.S. Rt. 131/MI St Rt 66; EB MI St Rt 72. NB U.S. Rt. 131/MI St Rt 66; WB MI St Rt 72 near Sandy Pines Drive. NB U.S. Rt. 131/MI St Rt 66; WB MI St Rt 72 near 3rd Street. EB MI St Rt 72 at U.S. Rt. 131/MI St Rt 66. EB MI St Rt 72 east of Birch.
