How far is Union Island from The Valley?

The distance between The Valley (Clayton J. Lloyd International Airport) and Union Island (Union Island Airport) is 401 miles / 645 kilometers / 348 nautical miles.

Distance from The Valley to Union Island

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

Vincenty's formula (applied above)

• 400.628 miles
• 644.747 kilometers
• 348.136 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

• 402.402 miles
• 647.603 kilometers
• 349.678 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 The Valley to Union Island?

The estimated flight time from Clayton J. Lloyd International Airport to Union Island Airport is 1 hour and 15 minutes.

What is the time difference between The Valley and Union Island?

There is no time difference between The Valley and Union Island.

Flight carbon footprint between Clayton J. Lloyd International Airport (AXA) and Union Island Airport (UNI)

On average, flying from The Valley to Union Island generates about 84 kg of CO2 per passenger, and 84 kilograms equals 185 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from The Valley to Union Island

See the map of the shortest flight path between Clayton J. Lloyd International Airport (AXA) and Union Island Airport (UNI).

Airport information

Origin	Clayton J. Lloyd International Airport
City:	The Valley
Country:	Anguilla
IATA Code:	AXA
ICAO Code:	TQPF
Coordinates:	18°12′17″N, 63°3′18″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