How far is Greensboro, NC, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Greensboro (Greensboro Piedmont Triad International Airport) is 4136 miles / 6657 kilometers / 3594 nautical miles.
Unalaska Airport – Greensboro Piedmont Triad International Airport
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Distance from Unalaska to Greensboro
There are several ways to calculate the distance from Unalaska to Greensboro. Here are two standard methods:
Vincenty's formula (applied above)- 4136.422 miles
- 6656.926 kilometers
- 3594.452 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- 4126.292 miles
- 6640.623 kilometers
- 3585.650 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 Greensboro?
The estimated flight time from Unalaska Airport to Greensboro Piedmont Triad International Airport is 8 hours and 19 minutes.
What is the time difference between Unalaska and Greensboro?
Flight carbon footprint between Unalaska Airport (DUT) and Greensboro Piedmont Triad International Airport (GSO)
On average, flying from Unalaska to Greensboro generates about 473 kg of CO2 per passenger, and 473 kilograms equals 1 044 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Greensboro
See the map of the shortest flight path between Unalaska Airport (DUT) and Greensboro Piedmont Triad International Airport (GSO).
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 | Greensboro Piedmont Triad International Airport |
|---|---|
| City: | Greensboro, NC |
| Country: | United States |
| IATA Code: | GSO |
| ICAO Code: | KGSO |
| Coordinates: | 36°5′52″N, 79°56′14″W |