Butterworth is located in South Africa (Amathole District Municipality, Eastern Cape) and time zone Africa/Johannesburg.
Places nearby are Stutterheim, East London and Bhisho.
Port Elizabeth is 271 km away, Durban is 356 km away and Soweto is 667 km away as the crow flies.
Distances from Butterworth to the most important cities in South Africa and the world.
Source: zeitverschiebung.net » Current Local Time » Butterworth
-32.3308300°
28.1498100°
Type of signal processing filter
https://en.wikipedia.org/wiki/Butterworth_filter