Michigan State Route 66 is a north-south highway in Western Missaukee County. It runs from the Osceola/Missaukee County Line, north of Marion, to the Kalkaska/Missaukee County Line, near Pioneer. MI St Rt 66 passes through the following towns in Missaukee County. McBain Lake City
A junction marker on EB MI St Rt 55. EB MI St Rt 55/NB MI St Rt 66 north of west MI St Rt 55. EB MI St Rt 55/NB MI St Rt 66 at Jennings Road. EB MI St Rt 55/NB MI St Rt 66 near Beeler Road. EB MI St Rt 55/NB MI St Rt 66 ner John Street. EB MI St Rt 55/NB MI St Rt 66 near Russell Road. EB MI St Rt 55/NB MI St Rt 66 at east MI St Rt 55. NB MI St Rt 66 north of east MI St Rt 55. NB MI St Rt 66 south of MI St Rt 42. NB MI St Rt 66 at MI St Rt 42. NB MI St Rt 66 north of MI St Rt 42. NB MI St Rt 66 near Rhoby Road. NB MI St Rt 66 near Pioneer. NB MI St Rt 66 near Cindys Court. SB MI St Rt 66 at the Kalkaska/Missaukee County Line.