How far is Peoria, IL, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Peoria (General Wayne A. Downing Peoria International Airport) is 3539 miles / 5696 kilometers / 3075 nautical miles.

Distance from Unalaska to Peoria

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

Vincenty's formula (applied above)

• 3539.099 miles
• 5695.628 kilometers
• 3075.393 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

• 3529.579 miles
• 5680.307 kilometers
• 3067.120 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 Peoria?

The estimated flight time from Unalaska Airport to General Wayne A. Downing Peoria International Airport is 7 hours and 12 minutes.

What is the time difference between Unalaska and Peoria?

The time difference between Unalaska and Peoria is 4 hours. Peoria is 4 hours ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and General Wayne A. Downing Peoria International Airport (PIA)

On average, flying from Unalaska to Peoria generates about 399 kg of CO2 per passenger, and 399 kilograms equals 881 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Peoria

See the map of the shortest flight path between Unalaska Airport (DUT) and General Wayne A. Downing Peoria International Airport (PIA).

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	General Wayne A. Downing Peoria International Airport
City:	Peoria, IL
Country:	United States
IATA Code:	PIA
ICAO Code:	KPIA
Coordinates:	40°39′51″N, 89°41′35″W