Air Miles Calculator logo

How far is Dunhuang from Rayong?

The distance between Rayong (U-Tapao International Airport) and Dunhuang (Dunhuang Mogao International Airport) is 1929 miles / 3105 kilometers / 1677 nautical miles.

The driving distance from Rayong (UTP) to Dunhuang (DNH) is 2858 miles / 4599 kilometers, and travel time by car is about 54 hours 2 minutes.

U-Tapao International Airport – Dunhuang Mogao International Airport

Distance arrow
1929
Miles
Distance arrow
3105
Kilometers
Distance arrow
1677
Nautical miles

Search flights

Distance from Rayong to Dunhuang

There are several ways to calculate the distance from Rayong to Dunhuang. Here are two standard methods:

Vincenty's formula (applied above)
  • 1929.438 miles
  • 3105.129 kilometers
  • 1676.635 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
  • 1935.799 miles
  • 3115.367 kilometers
  • 1682.164 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 Rayong to Dunhuang?

The estimated flight time from U-Tapao International Airport to Dunhuang Mogao International Airport is 4 hours and 9 minutes.

Flight carbon footprint between U-Tapao International Airport (UTP) and Dunhuang Mogao International Airport (DNH)

On average, flying from Rayong to Dunhuang generates about 211 kg of CO2 per passenger, and 211 kilograms equals 465 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rayong to Dunhuang

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Dunhuang Mogao International Airport (DNH).

Airport information

Origin U-Tapao International Airport
City: Rayong
Country: Thailand Flag of Thailand
IATA Code: UTP
ICAO Code: VTBU
Coordinates: 12°40′47″N, 101°0′17″E
Destination Dunhuang Mogao International Airport
City: Dunhuang
Country: China Flag of China
IATA Code: DNH
ICAO Code: ZLDH
Coordinates: 40°9′39″N, 94°48′33″E