How far is Union Island from Porlamar?

The distance between Porlamar (Santiago Mariño Caribbean International Airport) and Union Island (Union Island Airport) is 208 miles / 335 kilometers / 181 nautical miles.

Distance from Porlamar to Union Island

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

Vincenty's formula (applied above)

• 208.302 miles
• 335.229 kilometers
• 181.009 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

• 208.458 miles
• 335.480 kilometers
• 181.145 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 Porlamar to Union Island?

The estimated flight time from Santiago Mariño Caribbean International Airport to Union Island Airport is 53 minutes.

What is the time difference between Porlamar and Union Island?

There is no time difference between Porlamar and Union Island.

Flight carbon footprint between Santiago Mariño Caribbean International Airport (PMV) and Union Island Airport (UNI)

On average, flying from Porlamar to Union Island generates about 56 kg of CO2 per passenger, and 56 kilograms equals 123 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porlamar to Union Island

See the map of the shortest flight path between Santiago Mariño Caribbean International Airport (PMV) and Union Island Airport (UNI).

Airport information

Origin	Santiago Mariño Caribbean International Airport
City:	Porlamar
Country:	Venezuela
IATA Code:	PMV
ICAO Code:	SVMG
Coordinates:	10°54′45″N, 63°57′59″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