The M39 road is a metropolitan route in the City of Tshwane in Gauteng, South Africa.

It heads westwards for 12.5 kilometres to reach a t-junction with the M35 route.

It heads for 3 kilometres through Soshanguve to reach a junction with the M20 route, where it enters the township of Mabopane.

It passes north-north-west through the north-eastern part of Mabopane and reaches a junction with the M44 route, where it enters Winterveld.

[5] It proceeds north-north-west from the M44 junction, meeting the M21 route and passing through Winterveld, to leave the City of Tshwane Metropolitan Municipality and enter the North West Province, where it passes through Mmakaunyana and ends at a junction just east of Lebalangwe and north-west of Moeka.