---
title: "Bangkok to Phnom Penh (BKK → PNH): distance and flight time · Orbit"
description: "Bangkok to Phnom Penh is 504 km (313 mi) great circle, an estimated 1h 08m in the air. The route, what it flies over, and why the short way is not the straight line on a map."
url: https://orbitflights.app/routes/bkk-to-pnh
---

BKK → PNH

# Bangkok to Phnom Penh: distance, flight time and the route it really takes

Suvarnabhumi to Phnom Penh is 504 km of great circle — 313 mi — and an estimated 1h 08m in the air. Both ends are in Asia.

**Great circle**
504 km
313 mi

**Estimated in the air**
1h 08m
block time

**Furthest from equator**
13.7°N
at 0% along

**One lap of Earth**
1.3%
of 40,075 km

Of the [292 routes catalogued here](https://orbitflights.app/routes), this is the 282nd longest.

The Bangkok to Phnom Penh route drawn as a great circle arc on a globe

## What the aircraft actually flies over

From Bangkok the path crosses Thailand, then Cambodia.

The furthest the great circle gets from the equator is 13.7°N, 0% of the way along.

Holding a single compass bearing the whole way would cover almost exactly the same ground, so on this route the flat map and the globe agree.

The heading barely moves: south-east out of Bangkok, south-east into Phnom Penh. Over this distance the curve has too little room to bend the compass.

One economy seat on it is about 75 kg of CO₂e each way, counting non-CO₂ warming.

[BKK–PNH carbon footprint →](https://orbitflights.app/tools/flight-carbon-calculator?from=BKK&to=PNH) [Map this route →](https://orbitflights.app/tools/flight-route-map?r=BKK-PNH)

From

BKK

## Suvarnabhumi

Bangkok, Thailand · Asia

13.7°N, 100.7°E

[BKK airport →](https://orbitflights.app/airports/bkk) [Flights to Bangkok →](https://orbitflights.app/flights-to/bangkok)

To

PNH

## Phnom Penh

Phnom Penh, Cambodia · Asia

11.5°N, 104.8°E

[PNH airport →](https://orbitflights.app/airports/pnh)

## Bangkok to Phnom Penh, asked and answered

**How far is Bangkok to Phnom Penh?**
Bangkok to Phnom Penh (BKK to PNH) is 504 km, or 313 mi, measured as great circle distance between the two airports.

**How long is the flight from Bangkok to Phnom Penh?**
About 1h 08m in the air. That is an estimate from the distance at a typical airliner block speed, plus half an hour for taxi, climb and descent; published schedules vary with winds and routing.

**What route does a Bangkok to Phnom Penh flight take?**
The great circle passes over Thailand, then Cambodia. It reaches 13.7°N at its furthest from the equator.

## Where these numbers come from

Distances are computed from the two airports’ own coordinates, not looked up from published routes. Times are estimates, not schedules.

[Why the shortest path is a curve →](https://orbitflights.app/blog/great-circle-routes-explained)

## Flown this one?

Orbit logs it in two taps and draws the arc on your own globe, along with every other flight you can remember. Free for your first 15.

[Download now](https://play.google.com/store/apps/details?id=com.qwertybit.orbit)

## Nearby routes

[BKK → RGN Bangkok to Yangon 611 km](https://orbitflights.app/routes/bkk-to-rgn) [BKK → HKT Bangkok to Phuket 674 km](https://orbitflights.app/routes/bkk-to-hkt) [BKK → SGN Bangkok to Ho Chi Minh City 716 km](https://orbitflights.app/routes/bkk-to-sgn) [SIN → BKK Singapore to Bangkok 1,417 km](https://orbitflights.app/routes/sin-to-bkk) [HKG → BKK Hong Kong to Bangkok 1,690 km](https://orbitflights.app/routes/hkg-to-bkk) [ICN → BKK Seoul to Bangkok 3,669 km](https://orbitflights.app/routes/icn-to-bkk)

## Further reading

[How many miles do you have to fly around the world?](https://orbitflights.app/blog/how-many-miles-to-fly-around-the-world) [What is on the exact opposite side of the world?](https://orbitflights.app/blog/opposite-side-of-the-world) [What's actually worth counting in a flight log](https://orbitflights.app/blog/what-is-worth-counting-in-a-flight-log)

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Markdown copy of https://orbitflights.app/routes/bkk-to-pnh for language models and agents. Site index: https://orbitflights.app/llms.txt
