How far is Dolpa from Rayong?

The distance between Rayong (U-Tapao International Airport) and Dolpa (Dolpa Airport) is 1621 miles / 2608 kilometers / 1408 nautical miles.

The driving distance from Rayong (UTP) to Dolpa (DOP) is 2438 miles / 3923 kilometers, and travel time by car is about 49 hours 33 minutes.

Distance from Rayong to Dolpa

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

Vincenty's formula (applied above)

• 1620.795 miles
• 2608.416 kilometers
• 1408.432 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

• 1622.820 miles
• 2611.675 kilometers
• 1410.192 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 Dolpa?

The estimated flight time from U-Tapao International Airport to Dolpa Airport is 3 hours and 34 minutes.

What is the time difference between Rayong and Dolpa?

The time difference between Rayong and Dolpa is 1 hour 15 minutes. Dolpa is 1 hour 15 minutes behind Rayong.

Flight carbon footprint between U-Tapao International Airport (UTP) and Dolpa Airport (DOP)

On average, flying from Rayong to Dolpa generates about 187 kg of CO2 per passenger, and 187 kilograms equals 413 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 Dolpa

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Dolpa Airport (DOP).

Airport information

Origin	U-Tapao International Airport
City:	Rayong
Country:	Thailand
IATA Code:	UTP
ICAO Code:	VTBU
Coordinates:	12°40′47″N, 101°0′17″E

Destination	Dolpa Airport
City:	Dolpa
Country:	Nepal
IATA Code:	DOP
ICAO Code:	VNDP
Coordinates:	28°59′8″N, 82°49′8″E