Rumbek Airport (IATA: RBX, ICAO: HSMK) is an airport in South Sudan, near Rumbek, the capital of Lakes State.

The airport is served by several national airlines and by air charter service providers.

Its location lies approximately 302 kilometres (188 mi), by air, northwest of Juba International Airport, the largest airport in the country.

[1] Rumbek Airport is located at an altitude of 420 metres (1,380 ft) above sea level.

[2] The geographical coordinates of this airport are: 6° 49' 48.00"N, 29° 40' 12.00"E (Latitude: 6.83000; Longitude: 29.6700).