How far is Portsmouth, NH, from Bristol?

The distance between Bristol (Bristol Airport) and Portsmouth (Portsmouth International Airport at Pease) is 3137 miles / 5049 kilometers / 2726 nautical miles.

Distance from Bristol to Portsmouth

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

Vincenty's formula (applied above)

• 3137.326 miles
• 5049.037 kilometers
• 2726.262 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

• 3128.529 miles
• 5034.880 kilometers
• 2718.618 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 Bristol to Portsmouth?

The estimated flight time from Bristol Airport to Portsmouth International Airport at Pease is 6 hours and 26 minutes.

What is the time difference between Bristol and Portsmouth?

The time difference between Bristol and Portsmouth is 5 hours. Portsmouth is 5 hours behind Bristol.

Flight carbon footprint between Bristol Airport (BRS) and Portsmouth International Airport at Pease (PSM)

On average, flying from Bristol to Portsmouth generates about 351 kg of CO2 per passenger, and 351 kilograms equals 773 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bristol to Portsmouth

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

Airport information

Origin	Bristol Airport
City:	Bristol
Country:	United Kingdom
IATA Code:	BRS
ICAO Code:	EGGD
Coordinates:	51°22′57″N, 2°43′8″W

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