How far is Portsmouth, NH, from Bangkok?

The distance between Bangkok (Suvarnabhumi Airport) and Portsmouth (Portsmouth International Airport at Pease) is 8489 miles / 13661 kilometers / 7377 nautical miles.

Distance from Bangkok to Portsmouth

There are several ways to calculate the distance from Bangkok to Portsmouth. Here are two standard methods:

Vincenty's formula (applied above)

• 8488.772 miles
• 13661.354 kilometers
• 7376.541 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

• 8478.959 miles
• 13645.562 kilometers
• 7368.014 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 Bangkok to Portsmouth?

The estimated flight time from Suvarnabhumi Airport to Portsmouth International Airport at Pease is 16 hours and 34 minutes.

What is the time difference between Bangkok and Portsmouth?

The time difference between Bangkok and Portsmouth is 12 hours. Portsmouth is 12 hours behind Bangkok.

Flight carbon footprint between Suvarnabhumi Airport (BKK) and Portsmouth International Airport at Pease (PSM)

On average, flying from Bangkok to Portsmouth generates about 1 071 kg of CO2 per passenger, and 1 071 kilograms equals 2 360 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bangkok to Portsmouth

See the map of the shortest flight path between Suvarnabhumi Airport (BKK) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin	Suvarnabhumi Airport
City:	Bangkok
Country:	Thailand
IATA Code:	BKK
ICAO Code:	VTBS
Coordinates:	13°40′51″N, 100°44′49″E

Destination	Portsmouth International Airport at Pease
City:	Portsmouth, NH
Country:	United States
IATA Code:	PSM
ICAO Code:	KPSM
Coordinates:	43°4′40″N, 70°49′23″W