How far is Round Lake from Grayling, AK?
The distance between Grayling (Grayling Airport) and Round Lake (Round Lake (Weagamow Lake) Airport) is 2490 miles / 4007 kilometers / 2164 nautical miles.
The driving distance from Grayling (KGX) to Round Lake (ZRJ) is 3811 miles / 6134 kilometers, and travel time by car is about 136 hours 49 minutes.
Grayling Airport – Round Lake (Weagamow Lake) Airport
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Distance from Grayling to Round Lake
There are several ways to calculate the distance from Grayling to Round Lake. Here are two standard methods:
Vincenty's formula (applied above)- 2489.826 miles
- 4006.986 kilometers
- 2163.599 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- 2481.467 miles
- 3993.534 kilometers
- 2156.336 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 Round Lake?
The estimated flight time from Grayling Airport to Round Lake (Weagamow Lake) Airport is 5 hours and 12 minutes.
What is the time difference between Grayling and Round Lake?
Flight carbon footprint between Grayling Airport (KGX) and Round Lake (Weagamow Lake) Airport (ZRJ)
On average, flying from Grayling to Round Lake generates about 274 kg of CO2 per passenger, and 274 kilograms equals 604 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 Round Lake
See the map of the shortest flight path between Grayling Airport (KGX) and Round Lake (Weagamow Lake) Airport (ZRJ).
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 | Round Lake (Weagamow Lake) Airport |
|---|---|
| City: | Round Lake |
| Country: | Canada  |
| IATA Code: | ZRJ |
| ICAO Code: | CZRJ |
| Coordinates: | 52°56′36″N, 91°18′46″W |