How far is Chicago, IL, from Tatitlek, AK?
The distance between Tatitlek (Tatitlek Airport) and Chicago (Chicago O'Hare International Airport) is 2735 miles / 4402 kilometers / 2377 nautical miles.
The driving distance from Tatitlek (TEK) to Chicago (ORD) is 3555 miles / 5722 kilometers, and travel time by car is about 70 hours 28 minutes.
Tatitlek Airport – Chicago O'Hare International Airport
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Distance from Tatitlek to Chicago
There are several ways to calculate the distance from Tatitlek to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 2735.029 miles
- 4401.603 kilometers
- 2376.675 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- 2728.123 miles
- 4390.488 kilometers
- 2370.674 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 Tatitlek to Chicago?
The estimated flight time from Tatitlek Airport to Chicago O'Hare International Airport is 5 hours and 40 minutes.
What is the time difference between Tatitlek and Chicago?
The time difference between Tatitlek and Chicago is 3 hours. Chicago is 3 hours ahead of Tatitlek.
Flight carbon footprint between Tatitlek Airport (TEK) and Chicago O'Hare International Airport (ORD)
On average, flying from Tatitlek to Chicago generates about 303 kg of CO2 per passenger, and 303 kilograms equals 667 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tatitlek to Chicago
See the map of the shortest flight path between Tatitlek Airport (TEK) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Tatitlek Airport |
|---|---|
| City: | Tatitlek, AK |
| Country: | United States  |
| IATA Code: | TEK |
| ICAO Code: | PAKA |
| Coordinates: | 60°52′17″N, 146°41′25″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 |