How far is Unalaska, AK, from Worcester, MA?

The distance between Worcester (Worcester Regional Airport) and Unalaska (Unalaska Airport) is 4121 miles / 6632 kilometers / 3581 nautical miles.

Distance from Worcester to Unalaska

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

Vincenty's formula (applied above)

• 4120.739 miles
• 6631.687 kilometers
• 3580.825 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

• 4109.117 miles
• 6612.982 kilometers
• 3570.725 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 Worcester to Unalaska?

The estimated flight time from Worcester Regional Airport to Unalaska Airport is 8 hours and 18 minutes.

What is the time difference between Worcester and Unalaska?

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

Flight carbon footprint between Worcester Regional Airport (ORH) and Unalaska Airport (DUT)

On average, flying from Worcester to Unalaska generates about 471 kg of CO2 per passenger, and 471 kilograms equals 1 039 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Worcester to Unalaska

See the map of the shortest flight path between Worcester Regional Airport (ORH) and Unalaska Airport (DUT).

Airport information

Origin	Worcester Regional Airport
City:	Worcester, MA
Country:	United States
IATA Code:	ORH
ICAO Code:	KORH
Coordinates:	42°16′2″N, 71°52′32″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