How far is Guernsey from Portland, ME?

The distance between Portland (Portland International Jetport) and Guernsey (Guernsey Airport) is 3142 miles / 5056 kilometers / 2730 nautical miles.

Distance from Portland to Guernsey

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

Vincenty's formula (applied above)

• 3141.920 miles
• 5056.431 kilometers
• 2730.254 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

• 3133.062 miles
• 5042.174 kilometers
• 2722.556 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 Guernsey?

The estimated flight time from Portland International Jetport to Guernsey Airport is 6 hours and 26 minutes.

What is the time difference between Portland and Guernsey?

The time difference between Portland and Guernsey is 5 hours. Guernsey is 5 hours ahead of Portland.

Flight carbon footprint between Portland International Jetport (PWM) and Guernsey Airport (GCI)

On average, flying from Portland to Guernsey generates about 351 kg of CO2 per passenger, and 351 kilograms equals 774 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Guernsey

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

Airport information

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

Destination	Guernsey Airport
City:	Guernsey
Country:	Guernsey
IATA Code:	GCI
ICAO Code:	EGJB
Coordinates:	49°26′6″N, 2°36′7″W