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How far is Lisbon from Portland, ME?

The distance between Portland (Portland International Jetport) and Lisbon (Lisbon Airport) is 3133 miles / 5042 kilometers / 2722 nautical miles.

Portland International Jetport – Lisbon Airport

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3133
Miles
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5042
Kilometers
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2722
Nautical miles

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Distance from Portland to Lisbon

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

Vincenty's formula (applied above)
  • 3132.836 miles
  • 5041.811 kilometers
  • 2722.360 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
  • 3124.943 miles
  • 5029.108 kilometers
  • 2715.501 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 Lisbon?

The estimated flight time from Portland International Jetport to Lisbon Airport is 6 hours and 25 minutes.

Flight carbon footprint between Portland International Jetport (PWM) and Lisbon Airport (LIS)

On average, flying from Portland to Lisbon generates about 350 kg of CO2 per passenger, and 350 kilograms equals 772 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Lisbon

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

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 Lisbon Airport
City: Lisbon
Country: Portugal Flag of Portugal
IATA Code: LIS
ICAO Code: LPPT
Coordinates: 38°46′52″N, 9°8′9″W