How far is Chevak, AK, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Chevak (Chevak Airport) is 3305 miles / 5319 kilometers / 2872 nautical miles.
The driving distance from Rockford (RFD) to Chevak (VAK) is 4225 miles / 6799 kilometers, and travel time by car is about 157 hours 23 minutes.
Chicago Rockford International Airport – Chevak Airport
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Distance from Rockford to Chevak
There are several ways to calculate the distance from Rockford to Chevak. 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 Rockford to Chevak?
The estimated flight time from Chicago Rockford International Airport to Chevak Airport is 6 hours and 45 minutes.
What is the time difference between Rockford and Chevak?
The time difference between Rockford and Chevak is 3 hours. Chevak is 3 hours behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Chevak Airport (VAK)
On average, flying from Rockford to Chevak 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 Rockford to Chevak
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Chevak Airport (VAK).
Airport information
| Origin | 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 |
| Destination | Chevak Airport |
|---|---|
| City: | Chevak, AK |
| Country: | United States |
| IATA Code: | VAK |
| ICAO Code: | PAVA |
| Coordinates: | 61°32′1″N, 165°35′2″W |