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How far is Lanzhou from Adak Island, AK?

The distance between Adak Island (Adak Airport) and Lanzhou (Lanzhou Zhongchuan International Airport) is 3891 miles / 6263 kilometers / 3382 nautical miles.

Adak Airport – Lanzhou Zhongchuan International Airport

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3891
Miles
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6263
Kilometers
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3382
Nautical miles

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Distance from Adak Island to Lanzhou

There are several ways to calculate the distance from Adak Island to Lanzhou. Here are two standard methods:

Vincenty's formula (applied above)
  • 3891.450 miles
  • 6262.681 kilometers
  • 3381.577 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
  • 3881.898 miles
  • 6247.310 kilometers
  • 3373.277 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 Adak Island to Lanzhou?

The estimated flight time from Adak Airport to Lanzhou Zhongchuan International Airport is 7 hours and 52 minutes.

Flight carbon footprint between Adak Airport (ADK) and Lanzhou Zhongchuan International Airport (LHW)

On average, flying from Adak Island to Lanzhou generates about 443 kg of CO2 per passenger, and 443 kilograms equals 976 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Adak Island to Lanzhou

See the map of the shortest flight path between Adak Airport (ADK) and Lanzhou Zhongchuan International Airport (LHW).

Airport information

Origin Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″W
Destination Lanzhou Zhongchuan International Airport
City: Lanzhou
Country: China Flag of China
IATA Code: LHW
ICAO Code: ZLLL
Coordinates: 36°30′54″N, 103°37′12″E