Air Miles Calculator logo

How far is International Falls, MN, from Portland, ME?

The distance between Portland (Portland International Jetport) and International Falls (Falls International Airport) is 1155 miles / 1859 kilometers / 1004 nautical miles.

The driving distance from Portland (PWM) to International Falls (INL) is 1448 miles / 2331 kilometers, and travel time by car is about 31 hours 46 minutes.

Portland International Jetport – Falls International Airport

Distance arrow
1155
Miles
Distance arrow
1859
Kilometers
Distance arrow
1004
Nautical miles

Search flights

Distance from Portland to International Falls

There are several ways to calculate the distance from Portland to International Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 1155.188 miles
  • 1859.094 kilometers
  • 1003.831 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
  • 1152.215 miles
  • 1854.310 kilometers
  • 1001.247 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 Portland to International Falls?

The estimated flight time from Portland International Jetport to Falls International Airport is 2 hours and 41 minutes.

Flight carbon footprint between Portland International Jetport (PWM) and Falls International Airport (INL)

On average, flying from Portland to International Falls generates about 159 kg of CO2 per passenger, and 159 kilograms equals 352 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portland to International Falls

See the map of the shortest flight path between Portland International Jetport (PWM) and Falls International Airport (INL).

Airport information

Origin Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W
Destination Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W