Air Miles Calculator

Distance between Muskegon, MI (MKG) and Rockford, IL (RFD)

Distance from Muskegon to Rockford (Chicago Rockford International Airport – Muskegon County Airport) is 160 miles / 258 kilometers / 139 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 160.365 miles
  • 258.082 kilometers
  • 139.353 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
  • 160.042 miles
  • 257.562 kilometers
  • 139.072 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Muskegon County Airport (MKG) to Chicago Rockford International Airport (RFD) is 48 minutes.

Time difference and current local times

The time difference between Muskegon and Rockford is 1 hour. Rockford is 1 hour behind Muskegon.

Time Difference

Muskegon
Rockford

Muskegon, MI

 EDT

Rockford, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 46 kg (101 pounds).

Airport information


A Muskegon County Airport
City: Muskegon, MI
Country: United States Flag of United States
IATA Code: MKG
ICAO Code: KMKG
Coordinates: 43°10′10″N, 86°14′17″W

B Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W

Map

Muskegon to Rockford flight map.

Frequent Flyer Miles Calculator

Muskegon (MKG) → Rockford (RFD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
160
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
160

Round trip?