Saskatchewan Highway 643
# Saskatchewan Highway 643

Highway 643 is a highway in the Canadian province of Saskatchewan. It runs from Highway 735 to Township Road 243 near Craik. Highway 643 is about 82 km (51 mi.) long.

Highway 643 passes near the communities of Caron, Grayburn, Rowletta, and Keeler. It also connects with Highways 42 and 732.

