Distance From Lost River 1 Airport to Phnom Penh International Airport

The distance from Lost River 1 Airport () to Phnom Penh International Airport (PNH) is 5437 miles or 8749 kilometers or 4721 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.

---

How long does it take to travel from Lost River ( United States ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Lost River and Phnom Penh (Pou Senchey) takes around 12 hours 29 minutes.

Estimated flight time from Lost River 1 Airport, Lost River, United States to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 12 hours 29 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 • - PNH

Kilometers		8749 km
Statute Miles		5437 miles
Nautical Miles		4721 nm
Avg. Time of Flight		12 hours 29 minutes

Lost River 1 Airport to Phnom Penh International Airport Flight Route Map - to PNH Flight Path

Location of Lost River 1 Airport & Phnom Penh International Airport is given below.
Click the map to view Lost River to Phnom Penh (Pou Senchey) nonstop flight path and travel direction.

Click to see flight route on Google Map between Lost River, United States and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Lost River, United States and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • - PNH

Time difference between Lost River (United States) and Phnom Penh (Pou Senchey) (Cambodia) is 15 Hours.
Phnom Penh (Pou Senchey) time is 15 Hours ahead of Lost River.

Location	Local Time
Lost River (United States)	2026-06-18, 08:57:34 AKDT
Phnom Penh (Pou Senchey) (Cambodia)	2026-06-18, 23:57:34 +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

Lost River 1 Airport ( / LSR) Lost River, United States

Destination

Phnom Penh International Airport (PNH / VDPP) Phnom Penh (Pou Senchey), Cambodia