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How far is Waterloo, IA, from Portland, ME?

The distance between Portland (Portland International Jetport) and Waterloo (Waterloo Regional Airport) is 1117 miles / 1797 kilometers / 970 nautical miles.

The driving distance from Portland (PWM) to Waterloo (ALO) is 1378 miles / 2217 kilometers, and travel time by car is about 25 hours 56 minutes.

Portland International Jetport – Waterloo Regional Airport

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1117
Miles
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1797
Kilometers
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970
Nautical miles

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Distance from Portland to Waterloo

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

Vincenty's formula (applied above)
  • 1116.660 miles
  • 1797.090 kilometers
  • 970.351 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
  • 1113.686 miles
  • 1792.304 kilometers
  • 967.767 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 Waterloo?

The estimated flight time from Portland International Jetport to Waterloo Regional Airport is 2 hours and 36 minutes.

Flight carbon footprint between Portland International Jetport (PWM) and Waterloo Regional Airport (ALO)

On average, flying from Portland to Waterloo generates about 158 kg of CO2 per passenger, and 158 kilograms equals 347 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 Waterloo

See the map of the shortest flight path between Portland International Jetport (PWM) and Waterloo Regional Airport (ALO).

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 Waterloo Regional Airport
City: Waterloo, IA
Country: United States Flag of United States
IATA Code: ALO
ICAO Code: KALO
Coordinates: 42°33′25″N, 92°24′1″W