Distance From Yucca Airstrip to Siem Reap International Airport, UCC - REP Distance

The distance from Yucca Airstrip (UCC) to Siem Reap International Airport (REP) is 8101 miles or 13037 kilometers or 7035 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 Mercury ( United States ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Mercury and Siem Reap takes around 18 hours 37 minutes.

Estimated flight time from Yucca Airstrip, Mercury, United States to Siem Reap International Airport, Siem Reap, Cambodia is 18 hours 37 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 • UCC - REP

Kilometers		13037 km
Statute Miles		8101 miles
Nautical Miles		7035 nm
Avg. Time of Flight		18 hours 37 minutes

Yucca Airstrip to Siem Reap International Airport Flight Route Map - UCC to REP Flight Path

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

Click to see flight route on Google Map between Mercury, United States and Siem Reap, Cambodia. .

Nonstop flight route between Mercury, United States and Siem Reap, Cambodia.

Time Difference Between the Airports • UCC - REP

Time difference between Mercury (United States) and Siem Reap (Cambodia) is 15 Hours.
Siem Reap time is 15 Hours ahead of Mercury.

Location	Local Time
Mercury (United States)	2025-12-05, 20:59:48 PST
Siem Reap (Cambodia)	2025-12-06, 11:59:48 +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

Yucca Airstrip (UCC / ) Mercury, United States

Destination

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