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How far is South Caicos from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and South Caicos (South Caicos Airport) is 5233 miles / 8421 kilometers / 4547 nautical miles.

Unalaska Airport – South Caicos Airport

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5233
Miles
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8421
Kilometers
Distance arrow
4547
Nautical miles

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Distance from Unalaska to South Caicos

There are several ways to calculate the distance from Unalaska to South Caicos. Here are two standard methods:

Vincenty's formula (applied above)
  • 5232.625 miles
  • 8421.094 kilometers
  • 4547.027 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
  • 5224.588 miles
  • 8408.159 kilometers
  • 4540.043 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 Unalaska to South Caicos?

The estimated flight time from Unalaska Airport to South Caicos Airport is 10 hours and 24 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and South Caicos Airport (XSC)

On average, flying from Unalaska to South Caicos generates about 614 kg of CO2 per passenger, and 614 kilograms equals 1 354 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to South Caicos

See the map of the shortest flight path between Unalaska Airport (DUT) and South Caicos Airport (XSC).

Airport information

Origin Unalaska Airport
City: Unalaska, AK
Country: United States Flag of United States
IATA Code: DUT
ICAO Code: PADU
Coordinates: 53°54′0″N, 166°32′38″W
Destination South Caicos Airport
City: South Caicos
Country: Turks and Caicos Islands Flag of Turks and Caicos Islands
IATA Code: XSC
ICAO Code: MBSC
Coordinates: 21°30′56″N, 71°31′42″W