How far is Union Island from Charlotte, NC?

The distance between Charlotte (Charlotte Douglas International Airport) and Union Island (Union Island Airport) is 1979 miles / 3184 kilometers / 1719 nautical miles.

Distance from Charlotte to Union Island

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

Vincenty's formula (applied above)

• 1978.742 miles
• 3184.477 kilometers
• 1719.480 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

• 1982.217 miles
• 3190.069 kilometers
• 1722.499 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 Charlotte to Union Island?

The estimated flight time from Charlotte Douglas International Airport to Union Island Airport is 4 hours and 14 minutes.

What is the time difference between Charlotte and Union Island?

There is no time difference between Charlotte and Union Island.

Flight carbon footprint between Charlotte Douglas International Airport (CLT) and Union Island Airport (UNI)

On average, flying from Charlotte to Union Island generates about 216 kg of CO2 per passenger, and 216 kilograms equals 475 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Charlotte to Union Island

See the map of the shortest flight path between Charlotte Douglas International Airport (CLT) and Union Island Airport (UNI).

Airport information

Origin	Charlotte Douglas International Airport
City:	Charlotte, NC
Country:	United States
IATA Code:	CLT
ICAO Code:	KCLT
Coordinates:	35°12′50″N, 80°56′35″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