Directions from: O R Tambo Airport Road, O.R. Tambo International Airport, Kempton Park 1627, South Africa
Distance – 461 km, 5 Hours, 47 Minutes
- Head south on O R Tambo Airport Rd – 187 m
- Continue straight – 132 m
- Slight left – 235 m
- Take the R21 S ramp on the right to Boksburg
- Partial toll road – 776 m
- Merge onto R21
- Toll road – 3.69 km