Distance From Denham Aerodrome to Phnom Penh International Airport

The distance from Denham Aerodrome () to Phnom Penh International Airport (PNH) is 6236 miles or 10035 kilometers or 5415 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 Gerrards Cross ( United Kingdom ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Gerrards Cross and Phnom Penh (Pou Senchey) takes around 14 hours 20 minutes.

Estimated flight time from Denham Aerodrome, Gerrards Cross, United Kingdom to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 14 hours 20 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		10035 km
Statute Miles		6236 miles
Nautical Miles		5415 nm
Avg. Time of Flight		14 hours 20 minutes

Denham Aerodrome to Phnom Penh International Airport Flight Route Map - to PNH Flight Path

Location of Denham Aerodrome & Phnom Penh International Airport is given below.
Click the map to view Gerrards Cross to Phnom Penh (Pou Senchey) nonstop flight path and travel direction.

Click to see flight route on Google Map between Gerrards Cross, United Kingdom and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Gerrards Cross, United Kingdom and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • - PNH

Time difference between Gerrards Cross (United Kingdom) and Phnom Penh (Pou Senchey) (Cambodia) is 7 Hours.
Phnom Penh (Pou Senchey) time is 7 Hours ahead of Gerrards Cross.

Location	Local Time
Gerrards Cross (United Kingdom)	2026-03-15, 10:08:15 GMT
Phnom Penh (Pou Senchey) (Cambodia)	2026-03-15, 17:08:15 +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

Denham Aerodrome ( / EGLD) Gerrards Cross, United Kingdom

Destination

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