Distance From N 305 Helipad to Siem Reap International Airport

The distance from N 305 Helipad () to Siem Reap International Airport (REP) is 2048 miles or 3296 kilometers or 1779 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 Port Hamilton ( South Korea ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Port Hamilton and Siem Reap takes around 4 hours 42 minutes.

Estimated flight time from N 305 Helipad, Port Hamilton, South Korea to Siem Reap International Airport, Siem Reap, Cambodia is 4 hours 42 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 • - REP

Kilometers		3296 km
Statute Miles		2048 miles
Nautical Miles		1779 nm
Avg. Time of Flight		4 hours 42 minutes

N 305 Helipad to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of N 305 Helipad & Siem Reap International Airport is given below.
Click the map to view Port Hamilton to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Port Hamilton, South Korea and Siem Reap, Cambodia. .

Nonstop flight route between Port Hamilton, South Korea and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Port Hamilton (South Korea) and Siem Reap (Cambodia) is 2 Hours.
Siem Reap time is 2 Hours behind Port Hamilton.

Location	Local Time
Port Hamilton (South Korea)	2026-01-30, 00:21:21 KST
Siem Reap (Cambodia)	2026-01-29, 22:21:21 +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

N 305 Helipad ( / RK8T) Port Hamilton, South Korea

Destination

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