How far is Round Lake from Billings, MT?
The distance between Billings (Billings Logan International Airport) and Round Lake (Round Lake (Weagamow Lake) Airport) is 917 miles / 1476 kilometers / 797 nautical miles.
The driving distance from Billings (BIL) to Round Lake (ZRJ) is 1358 miles / 2185 kilometers, and travel time by car is about 34 hours 33 minutes.
Billings Logan International Airport – Round Lake (Weagamow Lake) Airport
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Distance from Billings to Round Lake
There are several ways to calculate the distance from Billings to Round Lake. Here are two standard methods:
Vincenty's formula (applied above)- 917.106 miles
- 1475.939 kilometers
- 796.943 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- 915.073 miles
- 1472.668 kilometers
- 795.177 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 Billings to Round Lake?
The estimated flight time from Billings Logan International Airport to Round Lake (Weagamow Lake) Airport is 2 hours and 14 minutes.
What is the time difference between Billings and Round Lake?
Flight carbon footprint between Billings Logan International Airport (BIL) and Round Lake (Weagamow Lake) Airport (ZRJ)
On average, flying from Billings to Round Lake generates about 145 kg of CO2 per passenger, and 145 kilograms equals 319 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Billings to Round Lake
See the map of the shortest flight path between Billings Logan International Airport (BIL) and Round Lake (Weagamow Lake) Airport (ZRJ).
Airport information
| Origin | Billings Logan International Airport |
|---|---|
| City: | Billings, MT |
| Country: | United States  |
| IATA Code: | BIL |
| ICAO Code: | KBIL |
| Coordinates: | 45°48′27″N, 108°32′34″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 |