The R68 is a provincial route in KwaZulu-Natal, South Africa that connects Melmoth with Dundee.

[1] The R68 begins at an intersection with the N11 national route 40 kilometres south of Newcastle and 55 kilometres north of Ladysmith.

[1] The R68 goes eastwards for 23 kilometres to the town of Dundee, where it meets the R33 route.

[1] The R68 proceeds eastwards for 45 kilometres to the town of Nqutu, where it makes a right turn at the junction with the P45.

The R68 continues east-south-east for 108 kilometres, through Babanango, to reach its eastern terminus at a junction with the R34 and R66 routes in Melmoth.