How far is Istanbul from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Istanbul (Istanbul Airport) is 4776 miles / 7687 kilometers / 4151 nautical miles.

Distance from Portsmouth to Istanbul

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

Vincenty's formula (applied above)

• 4776.382 miles
• 7686.842 kilometers
• 4150.563 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

• 4764.028 miles
• 7666.960 kilometers
• 4139.827 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 Portsmouth to Istanbul?

The estimated flight time from Portsmouth International Airport at Pease to Istanbul Airport is 9 hours and 32 minutes.

What is the time difference between Portsmouth and Istanbul?

The time difference between Portsmouth and Istanbul is 8 hours. Istanbul is 8 hours ahead of Portsmouth.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Istanbul Airport (IST)

On average, flying from Portsmouth to Istanbul generates about 555 kg of CO2 per passenger, and 555 kilograms equals 1 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portsmouth to Istanbul

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

Airport information

Origin	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

Destination	Istanbul Airport
City:	Istanbul
Country:	Turkey
IATA Code:	IST
ICAO Code:	LTFM
Coordinates:	41°15′36″N, 28°44′33″E