Distance From Waterkloof Air Force Base to Ulaanbaatar Chinggis Khaan International Airport, WKF - UBN Distance

The distance from Waterkloof Air Force Base (WKF) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 7024 miles or 11304 kilometers or 6100 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Pretoria ( South Africa ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Pretoria and Ulaanbaatar (Sergelen) takes around 16 hours 8 minutes.

Estimated flight time from Waterkloof Air Force Base, Pretoria, South Africa to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 16 hours 8 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • WKF - UBN

Kilometers		11304 km
Statute Miles		7024 miles
Nautical Miles		6100 nm
Avg. Time of Flight		16 hours 8 minutes

Waterkloof Air Force Base to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - WKF to UBN Flight Path

Location of Waterkloof Air Force Base & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Pretoria to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Pretoria, South Africa and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Pretoria, South Africa and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • WKF - UBN

Time difference between Pretoria (South Africa) and Ulaanbaatar (Sergelen) (Mongolia) is 6 Hours.
Ulaanbaatar (Sergelen) time is 6 Hours ahead of Pretoria.

Location	Local Time
Pretoria (South Africa)	2025-12-15, 18:04:38 SAST
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-16, 00:04:38 +08

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Waterkloof Air Force Base (WKF / FAWK) Pretoria, South Africa

Destination

Ulaanbaatar Chinggis Khaan International Airport (UBN / ZMCK) Ulaanbaatar (Sergelen), Mongolia