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How far is Unalaska, AK, from Providence, RI?

The distance between Providence (Rhode Island T. F. Green International Airport) and Unalaska (Unalaska Airport) is 4164 miles / 6701 kilometers / 3618 nautical miles.

Rhode Island T. F. Green International Airport – Unalaska Airport

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4164
Miles
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6701
Kilometers
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3618
Nautical miles

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Distance from Providence to Unalaska

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

Vincenty's formula (applied above)
  • 4163.741 miles
  • 6700.891 kilometers
  • 3618.192 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
  • 4152.108 miles
  • 6682.170 kilometers
  • 3608.083 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 Providence to Unalaska?

The estimated flight time from Rhode Island T. F. Green International Airport to Unalaska Airport is 8 hours and 23 minutes.

Flight carbon footprint between Rhode Island T. F. Green International Airport (PVD) and Unalaska Airport (DUT)

On average, flying from Providence to Unalaska generates about 477 kg of CO2 per passenger, and 477 kilograms equals 1 051 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Providence to Unalaska

See the map of the shortest flight path between Rhode Island T. F. Green International Airport (PVD) and Unalaska Airport (DUT).

Airport information

Origin Rhode Island T. F. Green International Airport
City: Providence, RI
Country: United States Flag of United States
IATA Code: PVD
ICAO Code: KPVD
Coordinates: 41°43′57″N, 71°25′13″W
Destination Unalaska Airport
City: Unalaska, AK
Country: United States Flag of United States
IATA Code: DUT
ICAO Code: PADU
Coordinates: 53°54′0″N, 166°32′38″W