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How far is Portsmouth, NH, from Bloomington, IL?

The distance between Bloomington (Central Illinois Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 950 miles / 1529 kilometers / 825 nautical miles.

The driving distance from Bloomington (BMI) to Portsmouth (PSM) is 1152 miles / 1854 kilometers, and travel time by car is about 21 hours 57 minutes.

Central Illinois Regional Airport – Portsmouth International Airport at Pease

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950
Miles
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1529
Kilometers
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825
Nautical miles

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Distance from Bloomington to Portsmouth

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

Vincenty's formula (applied above)
  • 949.774 miles
  • 1528.512 kilometers
  • 825.331 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
  • 947.429 miles
  • 1524.739 kilometers
  • 823.293 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 Bloomington to Portsmouth?

The estimated flight time from Central Illinois Regional Airport to Portsmouth International Airport at Pease is 2 hours and 17 minutes.

Flight carbon footprint between Central Illinois Regional Airport (BMI) and Portsmouth International Airport at Pease (PSM)

On average, flying from Bloomington to Portsmouth generates about 147 kg of CO2 per passenger, and 147 kilograms equals 325 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Bloomington to Portsmouth

See the map of the shortest flight path between Central Illinois Regional Airport (BMI) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Central Illinois Regional Airport
City: Bloomington, IL
Country: United States Flag of United States
IATA Code: BMI
ICAO Code: KBMI
Coordinates: 40°28′37″N, 88°54′57″W
Destination 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