ICAO		IATA		Other		Location
FAWM		WEL				Welkom [Welkom Airport], Free State, ZA (1893 mi / 3047 km N)
FASS		SIS				Sishen [Sishen Airport], Northern Cape, ZA (1894 mi / 3047 km N)
FAHP						Hoopstad, Free State, ZA (1899 mi / 3056 km N)
FAWS						Wesselsbron, Free State, ZA (1901 mi / 3059 km N)
FAHR		HRS				Harrismith, Free State, ZA (1903 mi / 3062 km N)
FARI		RVO				Reivilo [Reivilo Airport], North West, ZA (1906 mi / 3067 km N)
FAKU		KMH				Kuruman [Johan Pienaar Airport], Northern Cape, ZA (1908 mi / 3071 km N)
FAEM		EMG				Empangeni, KwaZulu-Natal, ZA (1909 mi / 3072 km NE)
FARB		RCB				Richards Bay [Richards Bay Airport], KwaZulu-Natal, ZA (1910 mi / 3074 km NE)
FABK						Bloemhof, North West, ZA (1912 mi / 3077 km N)
FADD						Dundee, KwaZulu-Natal, ZA (1920 mi / 3091 km N)
FATW						Tswalo Game Reserve (Dedeben), Northern Cape, ZA (1922 mi / 3093 km N)
FAKS						Kroonstad, Free State, ZA (1922 mi / 3094 km N)
FARZ						Reitz, Free State, ZA (1926 mi / 3099 km N)
FADH						Durnacol, KwaZulu-Natal, ZA (1927 mi / 3101 km N)
FAUL		ULD				Ulundi [Ulundi Airport (Prince Mangosuthu Buthelezi Airport)], KwaZulu-Natal, ZA (1928 mi / 3103 km N)
FAWD						Warden, Free State, ZA (1928 mi / 3103 km N)
FABO						Bothaville, Free State, ZA (1936 mi / 3116 km N)
FADK		DUK				Dukuduk (Mtubatuba), KwaZulu-Natal, ZA (1938 mi / 3118 km NE)
FASG						Schweizer-Reneke, North West, ZA (1939 mi / 3121 km N)

Perhaps you wanted a map of 55S-20E?