How far is Siem Reap from Vientiane?
The distance between Vientiane (Wattay International Airport) and Siem Reap (Siem Reap International Airport) is 326 miles / 524 kilometers / 283 nautical miles.
The driving distance from Vientiane (VTE) to Siem Reap (REP) is 491 miles / 790 kilometers, and travel time by car is about 9 hours 42 minutes.
Wattay International Airport – Siem Reap International Airport
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Distance from Vientiane to Siem Reap
There are several ways to calculate the distance from Vientiane to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 325.568 miles
- 523.950 kilometers
- 282.911 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- 327.021 miles
- 526.290 kilometers
- 284.174 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 Vientiane to Siem Reap?
The estimated flight time from Wattay International Airport to Siem Reap International Airport is 1 hour and 6 minutes.
What is the time difference between Vientiane and Siem Reap?
There is no time difference between Vientiane and Siem Reap.
Flight carbon footprint between Wattay International Airport (VTE) and Siem Reap International Airport (REP)
On average, flying from Vientiane to Siem Reap generates about 73 kg of CO2 per passenger, and 73 kilograms equals 161 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Vientiane to Siem Reap
See the map of the shortest flight path between Wattay International Airport (VTE) and Siem Reap International Airport (REP).
Airport information
Origin | Wattay International Airport |
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City: | Vientiane |
Country: | Laos |
IATA Code: | VTE |
ICAO Code: | VLVT |
Coordinates: | 17°59′17″N, 102°33′46″E |
Destination | Siem Reap International Airport |
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City: | Siem Reap |
Country: | Cambodia |
IATA Code: | REP |
ICAO Code: | VDSR |
Coordinates: | 13°24′38″N, 103°48′46″E |