How far is Unalaska, AK, from San Jose, CA?

The distance between San Jose (San Jose International Airport) and Unalaska (Unalaska Airport) is 2392 miles / 3849 kilometers / 2078 nautical miles.

Distance from San Jose to Unalaska

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

Vincenty's formula (applied above)

• 2391.691 miles
• 3849.053 kilometers
• 2078.323 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

• 2386.772 miles
• 3841.137 kilometers
• 2074.048 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 San Jose to Unalaska?

The estimated flight time from San Jose International Airport to Unalaska Airport is 5 hours and 1 minutes.

What is the time difference between San Jose and Unalaska?

The time difference between San Jose and Unalaska is 2 hours. Unalaska is 2 hours behind San Jose.

Flight carbon footprint between San Jose International Airport (SJC) and Unalaska Airport (DUT)

On average, flying from San Jose to Unalaska generates about 263 kg of CO2 per passenger, and 263 kilograms equals 579 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Jose to Unalaska

See the map of the shortest flight path between San Jose International Airport (SJC) and Unalaska Airport (DUT).

Airport information

Origin	San Jose International Airport
City:	San Jose, CA
Country:	United States
IATA Code:	SJC
ICAO Code:	KSJC
Coordinates:	37°21′45″N, 121°55′44″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