How far is Rayong from Hanoi?
There are several ways to calculate distances between Hanoi and Rayong. Here are two common methods:Vincenty's formula (applied above)
- 667.653 miles
- 1074.483 kilometers
- 580.175 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 669.893 miles
- 1078.088 kilometers
- 582.121 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).
Estimated flight time from Noi Bai International Airport (HAN) to U-Tapao International Airport (UTP) is 1 hour 45 minutes.
Time difference and current local times
There is no time difference between Hanoi and Rayong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 121 kg (267 pounds).
Hanoi to Rayong flight path
Shortest flight path between Noi Bai International Airport (HAN) and U-Tapao International Airport (UTP).
Frequent Flyer Miles Calculator
Hanoi (HAN) → Rayong (UTP).