How far is Rockford, IL, from Tatitlek, AK?
The distance between Tatitlek (Tatitlek Airport) and Rockford (Chicago Rockford International Airport) is 2684 miles / 4319 kilometers / 2332 nautical miles.
The driving distance from Tatitlek (TEK) to Rockford (RFD) is 3503 miles / 5637 kilometers, and travel time by car is about 69 hours 32 minutes.
Tatitlek Airport – Chicago Rockford International Airport
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Distance from Tatitlek to Rockford
There are several ways to calculate the distance from Tatitlek to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 2683.501 miles
- 4318.676 kilometers
- 2331.899 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- 2676.722 miles
- 4307.766 kilometers
- 2326.008 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 Rockford?
The estimated flight time from Tatitlek Airport to Chicago Rockford International Airport is 5 hours and 34 minutes.
What is the time difference between Tatitlek and Rockford?
The time difference between Tatitlek and Rockford is 3 hours. Rockford is 3 hours ahead of Tatitlek.
Flight carbon footprint between Tatitlek Airport (TEK) and Chicago Rockford International Airport (RFD)
On average, flying from Tatitlek to Rockford generates about 297 kg of CO2 per passenger, and 297 kilograms equals 654 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 Rockford
See the map of the shortest flight path between Tatitlek Airport (TEK) and Chicago Rockford International Airport (RFD).
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 Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |