How far is Union Island from Montego Bay?

The distance between Montego Bay (Sangster International Airport) and Union Island (Union Island Airport) is 1172 miles / 1885 kilometers / 1018 nautical miles.

Distance from Montego Bay to Union Island

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

Vincenty's formula (applied above)

• 1171.584 miles
• 1885.482 kilometers
• 1018.079 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

• 1170.871 miles
• 1884.334 kilometers
• 1017.459 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 Montego Bay to Union Island?

The estimated flight time from Sangster International Airport to Union Island Airport is 2 hours and 43 minutes.

What is the time difference between Montego Bay and Union Island?

The time difference between Montego Bay and Union Island is 1 hour. Union Island is 1 hour ahead of Montego Bay.

Flight carbon footprint between Sangster International Airport (MBJ) and Union Island Airport (UNI)

On average, flying from Montego Bay to Union Island generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Montego Bay to Union Island

See the map of the shortest flight path between Sangster International Airport (MBJ) and Union Island Airport (UNI).

Airport information

Origin	Sangster International Airport
City:	Montego Bay
Country:	Jamaica
IATA Code:	MBJ
ICAO Code:	MKJS
Coordinates:	18°30′13″N, 77°54′48″W

Destination	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