Air Miles Calculator

Distance between Houston, TX (HOU) and Grand Rapids, MI (GRR)

Distance from Houston to Grand Rapids (Gerald R. Ford International Airport – William P. Hobby Airport) is 1061 miles / 1708 kilometers / 922 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1061.072 miles
  • 1707.630 kilometers
  • 922.046 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
  • 1062.068 miles
  • 1709.233 kilometers
  • 922.912 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 William P. Hobby Airport (HOU) to Gerald R. Ford International Airport (GRR) is 2 hours 30 minutes.

Time difference and current local times

The time difference between Houston and Grand Rapids is 1 hour. Grand Rapids is 1 hour ahead of Houston.

Time Difference

Houston
Grand Rapids

Houston, TX

 CDT

Grand Rapids, MI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 146 kg (321 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Gerald R. Ford International Airport
City: Grand Rapids, MI
Country: United States Flag of United States
IATA Code: GRR
ICAO Code: KGRR
Coordinates: 42°52′50″N, 85°31′22″W

Map

Houston to Grand Rapids flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Grand Rapids (GRR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1061
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1061

Round trip?