How far is Unalaska, AK, from Corpus Christi, TX?

The distance between Corpus Christi (Corpus Christi International Airport) and Unalaska (Unalaska Airport) is 3858 miles / 6209 kilometers / 3352 nautical miles.

Distance from Corpus Christi to Unalaska

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

Vincenty's formula (applied above)

• 3857.786 miles
• 6208.505 kilometers
• 3352.325 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

• 3851.349 miles
• 6198.146 kilometers
• 3346.731 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 Corpus Christi to Unalaska?

The estimated flight time from Corpus Christi International Airport to Unalaska Airport is 7 hours and 48 minutes.

What is the time difference between Corpus Christi and Unalaska?

The time difference between Corpus Christi and Unalaska is 4 hours. Unalaska is 4 hours behind Corpus Christi.

Flight carbon footprint between Corpus Christi International Airport (CRP) and Unalaska Airport (DUT)

On average, flying from Corpus Christi to Unalaska generates about 439 kg of CO2 per passenger, and 439 kilograms equals 967 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Corpus Christi to Unalaska

See the map of the shortest flight path between Corpus Christi International Airport (CRP) and Unalaska Airport (DUT).

Airport information

Origin	Corpus Christi International Airport
City:	Corpus Christi, TX
Country:	United States
IATA Code:	CRP
ICAO Code:	KCRP
Coordinates:	27°46′13″N, 97°30′4″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