How far is Unalaska, AK, from Columbia, SC?

The distance between Columbia (Columbia Metropolitan Airport) and Unalaska (Unalaska Airport) is 4200 miles / 6760 kilometers / 3650 nautical miles.

Distance from Columbia to Unalaska

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

Vincenty's formula (applied above)

• 4200.384 miles
• 6759.863 kilometers
• 3650.034 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

• 4190.707 miles
• 6744.289 kilometers
• 3641.625 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 Columbia to Unalaska?

The estimated flight time from Columbia Metropolitan Airport to Unalaska Airport is 8 hours and 27 minutes.

What is the time difference between Columbia and Unalaska?

The time difference between Columbia and Unalaska is 5 hours. Unalaska is 5 hours behind Columbia.

Flight carbon footprint between Columbia Metropolitan Airport (CAE) and Unalaska Airport (DUT)

On average, flying from Columbia to Unalaska generates about 481 kg of CO2 per passenger, and 481 kilograms equals 1 061 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Columbia to Unalaska

See the map of the shortest flight path between Columbia Metropolitan Airport (CAE) and Unalaska Airport (DUT).

Airport information

Origin	Columbia Metropolitan Airport
City:	Columbia, SC
Country:	United States
IATA Code:	CAE
ICAO Code:	KCAE
Coordinates:	33°56′19″N, 81°7′10″W

Destination	Unalaska Airport
City:	Unalaska, AK
Country:	United States
IATA Code:	DUT
ICAO Code:	PADU
Coordinates:	53°54′0″N, 166°32′38″W