How far is Chicago, IL, from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Chicago (Chicago O'Hare International Airport) is 3989 miles / 6419 kilometers / 3466 nautical miles.
Adak Airport – Chicago O'Hare International Airport
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Distance from Adak Island to Chicago
There are several ways to calculate the distance from Adak Island to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 3988.817 miles
- 6419.379 kilometers
- 3466.188 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- 3977.716 miles
- 6401.513 kilometers
- 3456.540 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 Chicago?
The estimated flight time from Adak Airport to Chicago O'Hare International Airport is 8 hours and 3 minutes.
What is the time difference between Adak Island and Chicago?
Flight carbon footprint between Adak Airport (ADK) and Chicago O'Hare International Airport (ORD)
On average, flying from Adak Island to Chicago generates about 455 kg of CO2 per passenger, and 455 kilograms equals 1 003 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Chicago
See the map of the shortest flight path between Adak Airport (ADK) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States  |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |
| Destination | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |