How far is Rockford, IL, from Chevak, AK?
The distance between Chevak (Chevak Airport) and Rockford (Chicago Rockford International Airport) is 3305 miles / 5319 kilometers / 2872 nautical miles.
The driving distance from Chevak (VAK) to Rockford (RFD) is 4222 miles / 6795 kilometers, and travel time by car is about 157 hours 18 minutes.
Chevak Airport – Chicago Rockford International Airport
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Distance from Chevak to Rockford
There are several ways to calculate the distance from Chevak to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 3304.962 miles
- 5318.821 kilometers
- 2871.934 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- 3295.982 miles
- 5304.369 kilometers
- 2864.130 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 Chevak to Rockford?
The estimated flight time from Chevak Airport to Chicago Rockford International Airport is 6 hours and 45 minutes.
What is the time difference between Chevak and Rockford?
The time difference between Chevak and Rockford is 3 hours. Rockford is 3 hours ahead of Chevak.
Flight carbon footprint between Chevak Airport (VAK) and Chicago Rockford International Airport (RFD)
On average, flying from Chevak to Rockford generates about 371 kg of CO2 per passenger, and 371 kilograms equals 818 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chevak to Rockford
See the map of the shortest flight path between Chevak Airport (VAK) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Chevak Airport |
|---|---|
| City: | Chevak, AK |
| Country: | United States  |
| IATA Code: | VAK |
| ICAO Code: | PAVA |
| Coordinates: | 61°32′1″N, 165°35′2″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 |