http://distancecalculator.globefeed.com/Zimbabwe_Distance_Result.asp?fromplace=Karoi%20()%20&toplace=Harare%20(Harare)&fromlat=-16.9&tolat=-17.8177778&fromlng=29.7666667&tolng=31.0447222 Map Showing Karoi And Harare With Distance Marker] Karoi lies along the main road, Highway A-1, between Harare and Chirundu, at the International border with the Republic of Zambia, about 170 kilometers , further northwest of Karoi. [