How far is Rockford, IL, from Teller, AK?
The distance between Teller (Teller Airport) and Rockford (Chicago Rockford International Airport) is 3275 miles / 5271 kilometers / 2846 nautical miles.
The driving distance from Teller (TLA) to Rockford (RFD) is 4273 miles / 6877 kilometers, and travel time by car is about 158 hours 46 minutes.
Teller Airport – Chicago Rockford International Airport
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Distance from Teller to Rockford
There are several ways to calculate the distance from Teller to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 3275.336 miles
- 5271.143 kilometers
- 2846.189 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- 3266.615 miles
- 5257.108 kilometers
- 2838.611 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 Teller to Rockford?
The estimated flight time from Teller Airport to Chicago Rockford International Airport is 6 hours and 42 minutes.
What is the time difference between Teller and Rockford?
The time difference between Teller and Rockford is 3 hours. Rockford is 3 hours ahead of Teller.
Flight carbon footprint between Teller Airport (TLA) and Chicago Rockford International Airport (RFD)
On average, flying from Teller to Rockford generates about 367 kg of CO2 per passenger, and 367 kilograms equals 810 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Teller to Rockford
See the map of the shortest flight path between Teller Airport (TLA) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Teller Airport |
|---|---|
| City: | Teller, AK |
| Country: | United States  |
| IATA Code: | TLA |
| ICAO Code: | PATE |
| Coordinates: | 65°14′25″N, 166°20′20″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 |