Middelburg is located in Nelspruit city, South Africa at the -25.7751, 29.4648 coordinates. Distance from Middelburg to other cities. are listed below, click on the city name to find distance between. Distance from Middelburg to Witbank 26 km, to eMbalenhle 93 km, to Bethal 76 km. The green marker indicates the location of Middelburg.