Air Miles Calculator logo

How far is Flint, MI, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Flint (Bishop International Airport) is 654 miles / 1052 kilometers / 568 nautical miles.

The driving distance from Portsmouth (PSM) to Flint (FNT) is 784 miles / 1262 kilometers, and travel time by car is about 15 hours 34 minutes.

Portsmouth International Airport at Pease – Bishop International Airport

Distance arrow
654
Miles
Distance arrow
1052
Kilometers
Distance arrow
568
Nautical miles

Search flights

Distance from Portsmouth to Flint

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

Vincenty's formula (applied above)
  • 653.804 miles
  • 1052.196 kilometers
  • 568.140 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
  • 652.055 miles
  • 1049.382 kilometers
  • 566.621 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 Flint?

The estimated flight time from Portsmouth International Airport at Pease to Bishop International Airport is 1 hour and 44 minutes.

What is the time difference between Portsmouth and Flint?

There is no time difference between Portsmouth and Flint.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Bishop International Airport (FNT)

On average, flying from Portsmouth to Flint generates about 119 kg of CO2 per passenger, and 119 kilograms equals 263 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portsmouth to Flint

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

Airport information

Origin Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W
Destination Bishop International Airport
City: Flint, MI
Country: United States Flag of United States
IATA Code: FNT
ICAO Code: KFNT
Coordinates: 42°57′55″N, 83°44′36″W