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

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

Distance from Unalaska to San Bernardino

There are several ways to calculate the distance from Unalaska to San Bernardino. 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 Unalaska to San Bernardino?

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

What is the time difference between Unalaska and San Bernardino?

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

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

On average, flying from Unalaska to San Bernardino 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 Unalaska to San Bernardino

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

Airport information

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

Destination	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