How far is Grand Bourg from Union Island?

The distance between Union Island (Union Island Airport) and Grand Bourg (Marie-Galante Airport) is 225 miles / 362 kilometers / 195 nautical miles.

Distance from Union Island to Grand Bourg

There are several ways to calculate the distance from Union Island to Grand Bourg. Here are two standard methods:

Vincenty's formula (applied above)

• 224.914 miles
• 361.964 kilometers
• 195.445 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

• 226.036 miles
• 363.770 kilometers
• 196.420 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 Union Island to Grand Bourg?

The estimated flight time from Union Island Airport to Marie-Galante Airport is 55 minutes.

What is the time difference between Union Island and Grand Bourg?

There is no time difference between Union Island and Grand Bourg.

Flight carbon footprint between Union Island Airport (UNI) and Marie-Galante Airport (GBJ)

On average, flying from Union Island to Grand Bourg generates about 58 kg of CO2 per passenger, and 58 kilograms equals 128 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Union Island to Grand Bourg

See the map of the shortest flight path between Union Island Airport (UNI) and Marie-Galante Airport (GBJ).

Airport information

Origin	Union Island Airport
City:	Union Island
Country:	Saint Vincent and the Grenadines
IATA Code:	UNI
ICAO Code:	TVSU
Coordinates:	12°36′0″N, 61°24′43″W

Destination	Marie-Galante Airport
City:	Grand Bourg
Country:	Guadeloupe
IATA Code:	GBJ
ICAO Code:	TFFM
Coordinates:	15°52′7″N, 61°16′12″W