How far is Nakhon Si Thammarat from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Nakhon Si Thammarat (Nakhon Si Thammarat Airport) is 9159 miles / 14740 kilometers / 7959 nautical miles.

Distance from Washington D.C. to Nakhon Si Thammarat

There are several ways to calculate the distance from Washington D.C. to Nakhon Si Thammarat. Here are two standard methods:

Vincenty's formula (applied above)

• 9159.287 miles
• 14740.443 kilometers
• 7959.203 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

• 9151.727 miles
• 14728.276 kilometers
• 7952.633 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 Washington D.C. to Nakhon Si Thammarat?

The estimated flight time from Washington Dulles International Airport to Nakhon Si Thammarat Airport is 17 hours and 50 minutes.

What is the time difference between Washington D.C. and Nakhon Si Thammarat?

The time difference between Washington D.C. and Nakhon Si Thammarat is 12 hours. Nakhon Si Thammarat is 12 hours ahead of Washington D.C..

Flight carbon footprint between Washington Dulles International Airport (IAD) and Nakhon Si Thammarat Airport (NST)

On average, flying from Washington D.C. to Nakhon Si Thammarat generates about 1 172 kg of CO2 per passenger, and 1 172 kilograms equals 2 583 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Nakhon Si Thammarat

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Nakhon Si Thammarat Airport (NST).

Airport information

Origin	Washington Dulles International Airport
City:	Washington D.C.
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
Coordinates:	38°56′40″N, 77°27′20″W

Destination	Nakhon Si Thammarat Airport
City:	Nakhon Si Thammarat
Country:	Thailand
IATA Code:	NST
ICAO Code:	VTSF
Coordinates:	8°32′22″N, 99°56′40″E