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

Flight distance from Houston to Grand Rapids (Houston William P. Hobby Airport – Gerald R. Ford International Airport) is 1061 miles / 1708 kilometers / 922 nautical miles. Estimated flight time is 2 hours 30 minutes.

Driving distance from Houston (HOU) to Grand Rapids (GRR) is 1235 miles / 1988 kilometers and travel time by car is about 21 hours 52 minutes.

## Map of flight path and driving directions from Houston to Grand Rapids.

Shortest flight path between Houston William P. Hobby Airport (HOU) and Gerald R. Ford International Airport (GRR).

## How far is Grand Rapids from Houston?

There are several ways to calculate distances between Houston and Grand Rapids. Here are two common 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 – the shortest distance between two points).

## Airport information

A Houston William P. Hobby Airport
City: Houston, TX
Country: 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
IATA Code: GRR
ICAO Code: KGRR
Coordinates: 42°52′50″N, 85°31′22″W

## 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.

CST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 155 kg (341 pounds).

## Frequent Flyer Miles Calculator

Houston (HOU) → Grand Rapids (GRR).

Distance:
1061
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1061

Round trip?