Koster is located in South Africa (Bojanala Platinum District Municipality, North-West) and time zone Africa/Johannesburg.
Places nearby are Rustenburg, Maile and Lichtenburg.
Soweto is 89 km away, Johannesburg is 99 km away and Pretoria is 104 km away as the crow flies.
Distances from Koster to the most important cities in South Africa and the world.
-25.8630100°
26.8975600°