How far is Phnom Penh from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Phnom Penh (Phnom Penh International Airport) is 633 miles / 1018 kilometers / 550 nautical miles.
The driving distance from Chiang Mai (CNX) to Phnom Penh (PNH) is 790 miles / 1272 kilometers, and travel time by car is about 15 hours 37 minutes.
Chiang Mai International Airport – Phnom Penh International Airport
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Distance from Chiang Mai to Phnom Penh
There are several ways to calculate the distance from Chiang Mai to Phnom Penh. Here are two standard methods:
Vincenty's formula (applied above)- 632.807 miles
- 1018.404 kilometers
- 549.894 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 634.395 miles
- 1020.959 kilometers
- 551.274 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Chiang Mai to Phnom Penh?
The estimated flight time from Chiang Mai International Airport to Phnom Penh International Airport is 1 hour and 41 minutes.
What is the time difference between Chiang Mai and Phnom Penh?
There is no time difference between Chiang Mai and Phnom Penh.
Flight carbon footprint between Chiang Mai International Airport (CNX) and Phnom Penh International Airport (PNH)
On average, flying from Chiang Mai to Phnom Penh generates about 117 kg of CO2 per passenger, and 117 kilograms equals 257 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chiang Mai to Phnom Penh
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Phnom Penh International Airport (PNH).
Airport information
| Origin | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |
| Destination | Phnom Penh International Airport |
|---|---|
| City: | Phnom Penh |
| Country: | Cambodia  |
| IATA Code: | PNH |
| ICAO Code: | VDPP |
| Coordinates: | 11°32′47″N, 104°50′38″E |