Air Miles Calculator

Distance between Nantucket, MA (ACK) and Ketchikan, AK (KTN)

Distance from Nantucket to Ketchikan (Ketchikan International Airport – Nantucket Memorial Airport) is 2896 miles / 4661 kilometers / 2517 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2896.037 miles
  • 4660.719 kilometers
  • 2516.587 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
  • 2888.441 miles
  • 4648.495 kilometers
  • 2509.987 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Nantucket Memorial Airport (ACK) to Ketchikan International Airport (KTN) is 5 hours 58 minutes.

Time difference and current local times

The time difference between Nantucket and Ketchikan is 4 hours. Ketchikan is 4 hours behind Nantucket.

Time Difference

Nantucket
Ketchikan

Nantucket, MA

 EDT

Ketchikan, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 344 kg (758 pounds).

Airport information


A Nantucket Memorial Airport
City: Nantucket, MA
Country: United States Flag of United States
IATA Code: ACK
ICAO Code: KACK
Coordinates: 41°15′11″N, 70°3′36″W

B Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

Map

Nantucket to Ketchikan flight map.

Frequent Flyer Miles Calculator

Nantucket (ACK) → Ketchikan (KTN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2896
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2896

Round trip?