Air Miles Calculator

Distance between Charleston, SC (CHS) and Adak Island, AK (ADK)

Flight distance from Charleston to Adak Island (Charleston International Airport – Adak Airport) is 4739 miles / 7626 kilometers / 4118 nautical miles. Estimated flight time is 9 hours 28 minutes.

Map of flight path from Charleston to Adak Island.

Shortest flight path between Charleston International Airport (CHS) and Adak Airport (ADK).

How far is Adak Island from Charleston?

There are several ways to calculate distances between Charleston and Adak Island. Here are two common methods:

Vincenty's formula (applied above)
  • 4738.820 miles
  • 7626.391 kilometers
  • 4117.922 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 4727.914 miles
  • 7608.841 kilometers
  • 4108.445 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).

Airport information


A Charleston International Airport
City: Charleston, SC
Country: United States Flag of United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″W

B 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

Time difference and current local times

The time difference between Charleston and Adak Island is 5 hours. Adak Island is 5 hours behind Charleston.

Time Difference

Charleston, SC

 EST

Adak Island, AK

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 550 kg (1 213 pounds).

Frequent Flyer Miles Calculator

Charleston (CHS) → Adak Island (ADK).

Distance:
4739
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4739

Round trip?