How far is Rockford from Koliganek?
There are several ways to calculate distances between Koliganek and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 3050.217 miles
- 4908.849 kilometers
- 2650.566 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 3042.055 miles
- 4895.713 kilometers
- 2643.473 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).
Estimated flight time from Koliganek Airport (KGK) to Chicago Rockford International Airport (RFD) is 6 hours 16 minutes.
Time difference and current local times
The time difference between Koliganek and Rockford is 3 hours. Rockford is 3 hours ahead of Koliganek.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 345 kg (761 pounds).
Koliganek to Rockford flight path
Shortest flight path between Koliganek Airport (KGK) and Chicago Rockford International Airport (RFD).
Frequent Flyer Miles Calculator
Koliganek (KGK) → Rockford (RFD).