Air Miles Calculator logo

How far is Grand Rapids, MI, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Grand Rapids (Gerald R. Ford International Airport) is 3595 miles / 5786 kilometers / 3124 nautical miles.

Unalaska Airport – Gerald R. Ford International Airport

Distance arrow
3595
Miles
Distance arrow
5786
Kilometers
Distance arrow
3124
Nautical miles

Search flights

Distance from Unalaska to Grand Rapids

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

Vincenty's formula (applied above)
  • 3595.301 miles
  • 5786.076 kilometers
  • 3124.231 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
  • 3585.124 miles
  • 5769.697 kilometers
  • 3115.387 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 Grand Rapids?

The estimated flight time from Unalaska Airport to Gerald R. Ford International Airport is 7 hours and 18 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Gerald R. Ford International Airport (GRR)

On average, flying from Unalaska to Grand Rapids generates about 406 kg of CO2 per passenger, and 406 kilograms equals 896 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Grand Rapids

See the map of the shortest flight path between Unalaska Airport (DUT) and Gerald R. Ford International Airport (GRR).

Airport information

Origin 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
Destination Gerald R. Ford International Airport
City: Grand Rapids, MI
Country: United States Flag of United States
IATA Code: GRR
ICAO Code: KGRR
Coordinates: 42°52′50″N, 85°31′22″W