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

The distance between San Bernardino (San Bernardino International Airport) and Unalaska (Unalaska Airport) is 2738 miles / 4406 kilometers / 2379 nautical miles.

Distance from San Bernardino to Unalaska

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

Vincenty's formula (applied above)

• 2737.808 miles
• 4406.076 kilometers
• 2379.090 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

• 2732.775 miles
• 4397.975 kilometers
• 2374.716 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 Bernardino to Unalaska?

The estimated flight time from San Bernardino International Airport to Unalaska Airport is 5 hours and 41 minutes.

What is the time difference between San Bernardino and Unalaska?

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

Flight carbon footprint between San Bernardino International Airport (SBD) and Unalaska Airport (DUT)

On average, flying from San Bernardino to Unalaska generates about 303 kg of CO2 per passenger, and 303 kilograms equals 668 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Bernardino to Unalaska

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

Airport information

Origin	San Bernardino International Airport
City:	San Bernardino, CA
Country:	United States
IATA Code:	SBD
ICAO Code:	KSBD
Coordinates:	34°5′43″N, 117°14′6″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