How far is St Louis, MO, from McGrath, AK?
The distance between McGrath (McGrath Airport) and St Louis (St. Louis Lambert International Airport) is 3123 miles / 5025 kilometers / 2713 nautical miles.
The driving distance from McGrath (MCG) to St Louis (STL) is 3851 miles / 6197 kilometers, and travel time by car is about 77 hours 44 minutes.
McGrath Airport – St. Louis Lambert International Airport
Search flights
Distance from McGrath to St Louis
There are several ways to calculate the distance from McGrath to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 3122.548 miles
- 5025.253 kilometers
- 2713.420 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- 3115.375 miles
- 5013.711 kilometers
- 2707.187 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 McGrath to St Louis?
The estimated flight time from McGrath Airport to St. Louis Lambert International Airport is 6 hours and 24 minutes.
What is the time difference between McGrath and St Louis?
The time difference between McGrath and St Louis is 3 hours. St Louis is 3 hours ahead of McGrath.
Flight carbon footprint between McGrath Airport (MCG) and St. Louis Lambert International Airport (STL)
On average, flying from McGrath to St Louis generates about 349 kg of CO2 per passenger, and 349 kilograms equals 769 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from McGrath to St Louis
See the map of the shortest flight path between McGrath Airport (MCG) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | McGrath Airport |
|---|---|
| City: | McGrath, AK |
| Country: | United States  |
| IATA Code: | MCG |
| ICAO Code: | PAMC |
| Coordinates: | 62°57′10″N, 155°36′21″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 |