Air Miles Calculator

Distance between Grand Rapids, MI (GRR) and St Augustine, FL (UST)

Distance from Grand Rapids to St Augustine (Gerald R. Ford International Airport – Northeast Florida Regional Airport) is 921 miles / 1482 kilometers / 800 nautical miles.

How far is St Augustine from Grand Rapids?

There are several ways to calculate distances between Grand Rapids and St Augustine. Here are two common methods:

Vincenty's formula (applied above)
  • 920.629 miles
  • 1481.609 kilometers
  • 800.005 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
  • 922.259 miles
  • 1484.232 kilometers
  • 801.421 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).

Flight duration

Estimated flight time from Gerald R. Ford International Airport (GRR) to Northeast Florida Regional Airport (UST) is 2 hours 14 minutes.

Time difference and current local times

There is no time difference between Grand Rapids and St Augustine.

Time Difference

Grand Rapids
St Augustine

Grand Rapids, MI

 EST

St Augustine, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (320 pounds).

Airport information


A 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

B Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W

Map

Grand Rapids to St Augustine flight map.

Frequent Flyer Miles Calculator

Grand Rapids (GRR) → St Augustine (UST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
921
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
921

Round trip?