How far is Portland, ME, from Guantánamo?

The distance between Guantánamo (Mariana Grajales Airport) and Portland (Portland International Jetport) is 1648 miles / 2651 kilometers / 1432 nautical miles.

Distance from Guantánamo to Portland

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

Vincenty's formula (applied above)

• 1647.544 miles
• 2651.465 kilometers
• 1431.677 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

• 1651.827 miles
• 2658.358 kilometers
• 1435.398 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 Guantánamo to Portland?

The estimated flight time from Mariana Grajales Airport to Portland International Jetport is 3 hours and 37 minutes.

What is the time difference between Guantánamo and Portland?

There is no time difference between Guantánamo and Portland.

Flight carbon footprint between Mariana Grajales Airport (GAO) and Portland International Jetport (PWM)

On average, flying from Guantánamo to Portland generates about 189 kg of CO2 per passenger, and 189 kilograms equals 417 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Guantánamo to Portland

See the map of the shortest flight path between Mariana Grajales Airport (GAO) and Portland International Jetport (PWM).

Airport information

Origin	Mariana Grajales Airport
City:	Guantánamo
Country:	Cuba
IATA Code:	GAO
ICAO Code:	MUGT
Coordinates:	20°5′7″N, 75°9′29″W

Destination	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W