Air Miles Calculator

Distance between Chicago, IL (ORD) and Kotzebue, AK (OTZ)

Distance from Chicago to Kotzebue (Chicago O'Hare International Airport – Ralph Wien Memorial Airport) is 3200 miles / 5150 kilometers / 2781 nautical miles.

How far is Kotzebue from Chicago?

There are several ways to calculate distances between Chicago and Kotzebue. Here are two common methods:

Vincenty's formula (applied above)
  • 3200.128 miles
  • 5150.108 kilometers
  • 2780.836 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
  • 3191.840 miles
  • 5136.768 kilometers
  • 2773.633 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).

Flight duration

Estimated flight time from Chicago O'Hare International Airport (ORD) to Ralph Wien Memorial Airport (OTZ) is 6 hours 33 minutes.

Time difference and current local times

The time difference between Chicago and Kotzebue is 3 hours. Kotzebue is 3 hours behind Chicago.

Time Difference

Chicago
Kotzebue

Chicago, IL

 CDT

Kotzebue, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 364 kg (802 pounds).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Ralph Wien Memorial Airport
City: Kotzebue, AK
Country: United States Flag of United States
IATA Code: OTZ
ICAO Code: PAOT
Coordinates: 66°53′4″N, 162°35′56″W

Chicago to Kotzebue flight path

Shortest flight path between Chicago O'Hare International Airport (ORD) and Ralph Wien Memorial Airport (OTZ).

Frequent Flyer Miles Calculator

Chicago (ORD) → Kotzebue (OTZ).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3200
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3200

Round trip?