# Distance between Grand Rapids, MI (GRR) and Fort Leonard Wood, MO (TBN)

Flight distance from Grand Rapids to Fort Leonard Wood (Gerald R. Ford International Airport – Waynesville-St. Robert Regional Airport) is 498 miles / 801 kilometers / 432 nautical miles. Estimated flight time is 1 hour 26 minutes.

Driving distance from Grand Rapids (GRR) to Fort Leonard Wood (TBN) is 587 miles / 944 kilometers and travel time by car is about 10 hours 29 minutes.

## Map of flight path and driving directions from Grand Rapids to Fort Leonard Wood.

Shortest flight path between Gerald R. Ford International Airport (GRR) and Waynesville-St. Robert Regional Airport (TBN).

## How far is Fort Leonard Wood from Grand Rapids?

There are several ways to calculate distances between Grand Rapids and Fort Leonard Wood. Here are two common methods:

Vincenty's formula (applied above)
• 497.602 miles
• 800.813 kilometers
• 432.405 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
• 497.338 miles
• 800.388 kilometers
• 432.175 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 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

B Waynesville-St. Robert Regional Airport
City: Fort Leonard Wood, MO
Country: United States
IATA Code: TBN
ICAO Code: KTBN
Coordinates: 37°44′29″N, 92°8′26″W

## Time difference and current local times

The time difference between Grand Rapids and Fort Leonard Wood is 1 hour. Fort Leonard Wood is 1 hour behind Grand Rapids.

EST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 98 kg (217 pounds).

## Frequent Flyer Miles Calculator

Grand Rapids (GRR) → Fort Leonard Wood (TBN).

Distance:
498
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
498

Round trip?