How far is St. George's from Union Island?

The distance between Union Island (Union Island Airport) and St. George's (Maurice Bishop International Airport) is 48 miles / 77 kilometers / 42 nautical miles.

Distance from Union Island to St. George's

There are several ways to calculate the distance from Union Island to St. George's. Here are two standard methods:

Vincenty's formula (applied above)

• 48.145 miles
• 77.482 kilometers
• 41.837 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

• 48.308 miles
• 77.745 kilometers
• 41.979 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 St. George's?

The estimated flight time from Union Island Airport to Maurice Bishop International Airport is 35 minutes.

What is the time difference between Union Island and St. George's?

There is no time difference between Union Island and St. George's.

Flight carbon footprint between Union Island Airport (UNI) and Maurice Bishop International Airport (GND)

On average, flying from Union Island to St. George's generates about 32 kg of CO2 per passenger, and 32 kilograms equals 71 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Union Island to St. George's

See the map of the shortest flight path between Union Island Airport (UNI) and Maurice Bishop International Airport (GND).

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	Maurice Bishop International Airport
City:	St. George's
Country:	Grenada
IATA Code:	GND
ICAO Code:	TGPY
Coordinates:	12°0′15″N, 61°47′10″W