How far is Union Island from Boa Vista?

The distance between Boa Vista (Boa Vista International Airport) and Union Island (Union Island Airport) is 672 miles / 1082 kilometers / 584 nautical miles.

Distance from Boa Vista to Union Island

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

Vincenty's formula (applied above)

• 672.446 miles
• 1082.196 kilometers
• 584.339 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

• 676.059 miles
• 1088.011 kilometers
• 587.479 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 Boa Vista to Union Island?

The estimated flight time from Boa Vista International Airport to Union Island Airport is 1 hour and 46 minutes.

What is the time difference between Boa Vista and Union Island?

There is no time difference between Boa Vista and Union Island.

Flight carbon footprint between Boa Vista International Airport (BVB) and Union Island Airport (UNI)

On average, flying from Boa Vista to Union Island generates about 121 kg of CO2 per passenger, and 121 kilograms equals 268 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Boa Vista to Union Island

See the map of the shortest flight path between Boa Vista International Airport (BVB) and Union Island Airport (UNI).

Airport information

Origin	Boa Vista International Airport
City:	Boa Vista
Country:	Brazil
IATA Code:	BVB
ICAO Code:	SBBV
Coordinates:	2°50′29″N, 60°41′32″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