Distance From Sumbawanga Airport to Siem Reap International Airport, SUT - REP Distance

The distance from Sumbawanga Airport (SUT) to Siem Reap International Airport (REP) is 5168 miles or 8316 kilometers or 4488 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 Sumbawanga ( Tanzania ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Sumbawanga and Siem Reap takes around 11 hours 52 minutes.

Estimated flight time from Sumbawanga Airport, Sumbawanga, Tanzania to Siem Reap International Airport, Siem Reap, Cambodia is 11 hours 52 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 • SUT - REP

Kilometers		8316 km
Statute Miles		5168 miles
Nautical Miles		4488 nm
Avg. Time of Flight		11 hours 52 minutes

Sumbawanga Airport to Siem Reap International Airport Flight Route Map - SUT to REP Flight Path

Location of Sumbawanga Airport & Siem Reap International Airport is given below.
Click the map to view Sumbawanga to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Sumbawanga, Tanzania and Siem Reap, Cambodia. .

Nonstop flight route between Sumbawanga, Tanzania and Siem Reap, Cambodia.

Time Difference Between the Airports • SUT - REP

Time difference between Sumbawanga (Tanzania) and Siem Reap (Cambodia) is 4 Hours.
Siem Reap time is 4 Hours ahead of Sumbawanga.

Location	Local Time
Sumbawanga (Tanzania)	2026-07-28, 22:41:48 EAT
Siem Reap (Cambodia)	2026-07-29, 02:41:48 +07

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

Sumbawanga Airport (SUT / HTSU) Sumbawanga, Tanzania

Destination

Siem Reap International Airport (REP / VDSR) Siem Reap, Cambodia