How far is St Louis, MO, from Grayling, AK?
The distance between Grayling (Grayling Airport) and St Louis (St. Louis Lambert International Airport) is 3263 miles / 5252 kilometers / 2836 nautical miles.
The driving distance from Grayling (KGX) to St Louis (STL) is 4242 miles / 6827 kilometers, and travel time by car is about 134 hours 14 minutes.
Grayling Airport – St. Louis Lambert International Airport
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Distance from Grayling to St Louis
There are several ways to calculate the distance from Grayling to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 3263.380 miles
- 5251.901 kilometers
- 2835.800 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 3255.677 miles
- 5239.504 kilometers
- 2829.106 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).
How long does it take to fly from Grayling to St Louis?
The estimated flight time from Grayling Airport to St. Louis Lambert International Airport is 6 hours and 40 minutes.
What is the time difference between Grayling and St Louis?
The time difference between Grayling and St Louis is 3 hours. St Louis is 3 hours ahead of Grayling.
Flight carbon footprint between Grayling Airport (KGX) and St. Louis Lambert International Airport (STL)
On average, flying from Grayling to St Louis generates about 366 kg of CO2 per passenger, and 366 kilograms equals 807 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grayling to St Louis
See the map of the shortest flight path between Grayling Airport (KGX) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States  |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″W |
| Destination | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |