Air Miles Calculator

Distance between Green Bay, WI (GRB) and Detroit, MI (DTW)

Distance from Green Bay–Austin Straubel International Airport to Detroit Metropolitan Airport is 287 miles / 462 kilometers / 250 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 287.179 miles
  • 462.169 kilometers
  • 249.551 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
  • 286.710 miles
  • 461.415 kilometers
  • 249.144 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 Green Bay–Austin Straubel International Airport (GRB) to Detroit Metropolitan Airport (DTW) is 1 hour 2 minutes.

Time difference and current local times

The time difference between Green Bay and Detroit is 1 hour. Detroit is 1 hour ahead of Green Bay.

Time Difference

Green Bay
Detroit

Green Bay, WI

 CST

Detroit, MI

 EST

Airport information


A Green Bay–Austin Straubel International Airport
City: Green Bay, WI
Country: United States Flag of United States
IATA Code: GRB
ICAO Code: KGRB
Coordinates: 44°29′6″N, 88°7′46″W

B Detroit Metropolitan Airport
City: Detroit, MI
Country: United States Flag of United States
IATA Code: DTW
ICAO Code: KDTW
Coordinates: 42°12′44″N, 83°21′12″W

Map

Flight map from Green Bay to Detroit.

Frequent Flyer Miles Calculator

Green Bay (GRB) → Detroit (DTW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
287
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
287

Round trip?