How far is Siem Reap from Heho?
The distance between Heho (Heho Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 706 miles / 1136 kilometers / 614 nautical miles.
The driving distance from Heho (HEH) to Siem Reap (SAI) is 1058 miles / 1702 kilometers, and travel time by car is about 21 hours 6 minutes.
Heho Airport – Siem Reap–Angkor International Airport
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Distance from Heho to Siem Reap
There are several ways to calculate the distance from Heho to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 706.093 miles
- 1136.347 kilometers
- 613.578 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- 707.342 miles
- 1138.356 kilometers
- 614.663 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 Heho to Siem Reap?
The estimated flight time from Heho Airport to Siem Reap–Angkor International Airport is 1 hour and 50 minutes.
What is the time difference between Heho and Siem Reap?
The time difference between Heho and Siem Reap is 30 minutes. Siem Reap is 30 minutes ahead of Heho.
Flight carbon footprint between Heho Airport (HEH) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Heho to Siem Reap generates about 125 kg of CO2 per passenger, and 125 kilograms equals 276 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Heho to Siem Reap
See the map of the shortest flight path between Heho Airport (HEH) and Siem Reap–Angkor International Airport (SAI).
Airport information
| Origin | Heho Airport |
|---|---|
| City: | Heho |
| Country: | Burma  |
| IATA Code: | HEH |
| ICAO Code: | VYHH |
| Coordinates: | 20°44′49″N, 96°47′31″E |
| Destination | Siem Reap–Angkor International Airport |
|---|---|
| City: | Siem Reap |
| Country: | Cambodia  |
| IATA Code: | SAI |
| ICAO Code: | VDSA |
| Coordinates: | 13°22′9″N, 104°13′23″E |