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How far is Portland, ME, from Roatan?

The distance between Roatan (Juan Manuel Gálvez International Airport) and Portland (Portland International Jetport) is 2110 miles / 3396 kilometers / 1833 nautical miles.

Juan Manuel Gálvez International Airport – Portland International Jetport

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2110
Miles
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3396
Kilometers
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1833
Nautical miles

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Distance from Roatan to Portland

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

Vincenty's formula (applied above)
  • 2109.914 miles
  • 3395.577 kilometers
  • 1833.465 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
  • 2114.114 miles
  • 3402.337 kilometers
  • 1837.115 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 Roatan to Portland?

The estimated flight time from Juan Manuel Gálvez International Airport to Portland International Jetport is 4 hours and 29 minutes.

Flight carbon footprint between Juan Manuel Gálvez International Airport (RTB) and Portland International Jetport (PWM)

On average, flying from Roatan to Portland generates about 230 kg of CO2 per passenger, and 230 kilograms equals 507 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Roatan to Portland

See the map of the shortest flight path between Juan Manuel Gálvez International Airport (RTB) and Portland International Jetport (PWM).

Airport information

Origin Juan Manuel Gálvez International Airport
City: Roatan
Country: Honduras Flag of Honduras
IATA Code: RTB
ICAO Code: MHRO
Coordinates: 16°19′0″N, 86°31′22″W
Destination 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