How far is Inishmaan from Guernsey?

The distance between Guernsey (Guernsey Airport) and Inishmaan (Inishmaan Aerodrome) is 394 miles / 634 kilometers / 342 nautical miles.

The driving distance from Guernsey (GCI) to Inishmaan (IIA) is 555 miles / 893 kilometers, and travel time by car is about 15 hours 30 minutes.

Distance from Guernsey to Inishmaan

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

Vincenty's formula (applied above)

• 393.677 miles
• 633.561 kilometers
• 342.096 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

• 392.863 miles
• 632.252 kilometers
• 341.389 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 Guernsey to Inishmaan?

The estimated flight time from Guernsey Airport to Inishmaan Aerodrome is 1 hour and 14 minutes.

What is the time difference between Guernsey and Inishmaan?

There is no time difference between Guernsey and Inishmaan.

Flight carbon footprint between Guernsey Airport (GCI) and Inishmaan Aerodrome (IIA)

On average, flying from Guernsey to Inishmaan generates about 83 kg of CO2 per passenger, and 83 kilograms equals 183 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Guernsey to Inishmaan

See the map of the shortest flight path between Guernsey Airport (GCI) and Inishmaan Aerodrome (IIA).

Airport information

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

Destination	Inishmaan Aerodrome
City:	Inishmaan
Country:	Ireland
IATA Code:	IIA
ICAO Code:	EIMN
Coordinates:	53°5′34″N, 9°34′5″W