How far is Round Lake from Pierre, SD?
The distance between Pierre (Pierre Regional Airport) and Round Lake (Round Lake (Weagamow Lake) Airport) is 719 miles / 1157 kilometers / 625 nautical miles.
The driving distance from Pierre (PIR) to Round Lake (ZRJ) is 1094 miles / 1760 kilometers, and travel time by car is about 31 hours 7 minutes.
Pierre Regional Airport – Round Lake (Weagamow Lake) Airport
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Distance from Pierre to Round Lake
There are several ways to calculate the distance from Pierre to Round Lake. Here are two standard methods:
Vincenty's formula (applied above)- 718.952 miles
- 1157.040 kilometers
- 624.752 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- 718.222 miles
- 1155.866 kilometers
- 624.118 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 Pierre to Round Lake?
The estimated flight time from Pierre Regional Airport to Round Lake (Weagamow Lake) Airport is 1 hour and 51 minutes.
What is the time difference between Pierre and Round Lake?
Flight carbon footprint between Pierre Regional Airport (PIR) and Round Lake (Weagamow Lake) Airport (ZRJ)
On average, flying from Pierre to Round Lake generates about 127 kg of CO2 per passenger, and 127 kilograms equals 279 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pierre to Round Lake
See the map of the shortest flight path between Pierre Regional Airport (PIR) and Round Lake (Weagamow Lake) Airport (ZRJ).
Airport information
| Origin | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States  |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″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 |