The following is a list of rural municipality highways in the Canadian province of Saskatchewan between the numbers 600 and 699. SK 600 Highway 600 runs from Highway 18 near Gainsborough to Township Road 174. Highway 600 is about long. Highway 600 intersects Highway 18, Highway 361, Highway 13, Highway 48, Highway 1, Highway 709, Highway 308, and Highway 8. Highway 600 passes near the towns of Fertile, Antler, Maryfield, Fleming, Welwyn, Rocanville, Spy Hill, and Welby. Highway 600 is a gravel road that is operational year round. SK 601 Highway 601 runs from Highway 1 near Raymore to Township Road 183 near Airsville. Highway 601 is about long. Highway 601 also connects with Highway 635. SK 602 Highway 602 runs from Highway 18 on the north side of Coronach to Highway 18 on the east side of Coronach. It is about long. SK 603 Highway 603 runs from Highway 9 at Elcott to Highway 48 near Wawota. Highway 603 is about long. Highway 603 also passes near the communities of Auburnton, Manor, and Service. Highway 603 connects with Highways 361 and 13. SK 604 Highway 604 runs from the Canada–United States border near North Portal to Highway 13 near Arcola. It is long. SK 605 Highway 605 runs from Highway 15 east of Melville south to Highway 18 by Bienfait. SK 606 Highway 606 runs from Highway 22 near Abernethy south to Highways 18 and 350 at Torquay. Highway 606 is about long. Highway 606 intersects Highways 22, 361, 1, 48, 711, 33, 13, 705, 39, and 18. Highway 606 passes near the towns of Sintaluta, Montmartre, Fillmore, Griffin, Midale, and Torquay. Access to Mainprize Regional Park on McDonald Lake is also from Highway 606. SK 607 Highway 607 runs from Hapree atHighway 705 south to Coronach at Highway 18. It is about long. SK 608 Highway 608 runs from Fir Mountain at Highway 18 south through the Wood Mountain Hills to Killdeer at Highway 18. It is about long. SK 609 Highway 609 runs from the junction of Highways 363 and 721, just south of Hallonquist, south to the junction of Highways 13 and 612, just north of Aneroid. SK 610 Highway 610 runs from Highway 18 to Highway 718 near Bateman. Highway 610 is about long. Highway 610 also passes near the community of Woodrow. It intersects Highways 13 and 43. See also List of Saskatchewan provincial