How far is Inverin from Brest?

The distance between Brest (Brest Bretagne Airport) and Inverin (Connemara Airport) is 397 miles / 640 kilometers / 345 nautical miles.

The driving distance from Brest (BES) to Inverin (NNR) is 485 miles / 781 kilometers, and travel time by car is about 18 hours 22 minutes.

Distance from Brest to Inverin

There are several ways to calculate the distance from Brest to Inverin. Here are two standard methods:

Vincenty's formula (applied above)

• 397.429 miles
• 639.601 kilometers
• 345.357 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

• 396.923 miles
• 638.786 kilometers
• 344.917 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 Brest to Inverin?

The estimated flight time from Brest Bretagne Airport to Connemara Airport is 1 hour and 15 minutes.

What is the time difference between Brest and Inverin?

The time difference between Brest and Inverin is 1 hour. Inverin is 1 hour behind Brest.

Flight carbon footprint between Brest Bretagne Airport (BES) and Connemara Airport (NNR)

On average, flying from Brest to Inverin generates about 84 kg of CO2 per passenger, and 84 kilograms equals 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Brest to Inverin

See the map of the shortest flight path between Brest Bretagne Airport (BES) and Connemara Airport (NNR).

Airport information

Origin	Brest Bretagne Airport
City:	Brest
Country:	France
IATA Code:	BES
ICAO Code:	LFRB
Coordinates:	48°26′52″N, 4°25′6″W

Destination	Connemara Airport
City:	Inverin
Country:	Ireland
IATA Code:	NNR
ICAO Code:	EICA
Coordinates:	53°13′49″N, 9°28′4″W