How far is Siem Reap from Herat?
The distance between Herat (Herat International Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 2992 miles / 4815 kilometers / 2600 nautical miles.
The driving distance from Herat (HEA) to Siem Reap (SAI) is 4140 miles / 6663 kilometers, and travel time by car is about 81 hours 35 minutes.
Herat International Airport – Siem Reap–Angkor International Airport
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Distance from Herat to Siem Reap
There are several ways to calculate the distance from Herat to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 2991.811 miles
- 4814.854 kilometers
- 2599.813 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- 2990.645 miles
- 4812.977 kilometers
- 2598.800 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 Herat to Siem Reap?
The estimated flight time from Herat International Airport to Siem Reap–Angkor International Airport is 6 hours and 9 minutes.
What is the time difference between Herat and Siem Reap?
Flight carbon footprint between Herat International Airport (HEA) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Herat to Siem Reap generates about 333 kg of CO2 per passenger, and 333 kilograms equals 735 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Herat to Siem Reap
See the map of the shortest flight path between Herat International Airport (HEA) and Siem Reap–Angkor International Airport (SAI).
Airport information
| Origin | Herat International Airport |
|---|---|
| City: | Herat |
| Country: | Afghanistan  |
| IATA Code: | HEA |
| ICAO Code: | OAHR |
| Coordinates: | 34°12′35″N, 62°13′41″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 |