Air Miles Calculator logo

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

The distance between Portsmouth (Portsmouth International Airport at Pease) and Marquette (Sawyer International Airport) is 845 miles / 1360 kilometers / 734 nautical miles.

The driving distance from Portsmouth (PSM) to Marquette (MQT) is 1175 miles / 1891 kilometers, and travel time by car is about 22 hours 47 minutes.

Portsmouth International Airport at Pease – Sawyer International Airport

Distance arrow
845
Miles
Distance arrow
1360
Kilometers
Distance arrow
734
Nautical miles

Search flights

Distance from Portsmouth to Marquette

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

Vincenty's formula (applied above)
  • 844.910 miles
  • 1359.751 kilometers
  • 734.207 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
  • 842.773 miles
  • 1356.312 kilometers
  • 732.350 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 Marquette?

The estimated flight time from Portsmouth International Airport at Pease to Sawyer International Airport is 2 hours and 5 minutes.

What is the time difference between Portsmouth and Marquette?

There is no time difference between Portsmouth and Marquette.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Sawyer International Airport (MQT)

On average, flying from Portsmouth to Marquette generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 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 Marquette

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

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 Sawyer International Airport
City: Marquette, MI
Country: United States Flag of United States
IATA Code: MQT
ICAO Code: KSAW
Coordinates: 46°21′12″N, 87°23′43″W