How far is Union Island from Miami, FL?

The distance between Miami (Miami International Airport) and Union Island (Union Island Airport) is 1528 miles / 2459 kilometers / 1328 nautical miles.

Distance from Miami to Union Island

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

Vincenty's formula (applied above)

• 1528.011 miles
• 2459.095 kilometers
• 1327.805 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

• 1528.964 miles
• 2460.630 kilometers
• 1328.634 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 Miami to Union Island?

The estimated flight time from Miami International Airport to Union Island Airport is 3 hours and 23 minutes.

What is the time difference between Miami and Union Island?

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

Flight carbon footprint between Miami International Airport (MIA) and Union Island Airport (UNI)

On average, flying from Miami to Union Island generates about 181 kg of CO2 per passenger, and 181 kilograms equals 400 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Miami to Union Island

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

Airport information

Origin	Miami International Airport
City:	Miami, FL
Country:	United States
IATA Code:	MIA
ICAO Code:	KMIA
Coordinates:	25°47′35″N, 80°17′26″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