Distance From Dehradun Jolly Grant Airport to Phnom Penh International Airport, DED - PNH Distance

The distance from Dehradun Jolly Grant Airport (DED) to Phnom Penh International Airport (PNH) is 2140 miles or 3444 kilometers or 1859 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 Dehradun (Jauligrant) ( India ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Dehradun (Jauligrant) and Phnom Penh (Pou Senchey) takes around 4 hours 55 minutes.

Estimated flight time from Dehradun Jolly Grant Airport, Dehradun (Jauligrant), India to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 4 hours 55 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 • DED - PNH

Kilometers		3444 km
Statute Miles		2140 miles
Nautical Miles		1859 nm
Avg. Time of Flight		4 hours 55 minutes

Dehradun Jolly Grant Airport to Phnom Penh International Airport Flight Route Map - DED to PNH Flight Path

Location of Dehradun Jolly Grant Airport & Phnom Penh International Airport is given below.
Click the map to view Dehradun (Jauligrant) to Phnom Penh (Pou Senchey) nonstop flight path and travel direction.

Click to see flight route on Google Map between Dehradun (Jauligrant), India and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Dehradun (Jauligrant), India and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • DED - PNH

Time difference between Dehradun (Jauligrant) (India) and Phnom Penh (Pou Senchey) (Cambodia) is 1 Hours 30 Minutes.
Phnom Penh (Pou Senchey) time is 1 Hours 30 Minutes ahead of Dehradun (Jauligrant).

Location	Local Time
Dehradun (Jauligrant) (India)	2026-03-18, 20:04:11 IST
Phnom Penh (Pou Senchey) (Cambodia)	2026-03-18, 21:34:11 +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

Dehradun Jolly Grant Airport (DED / VIDN) Dehradun (Jauligrant), India

Destination

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