How far is Duluth, MN, from Round Lake?
The distance between Round Lake (Round Lake (Weagamow Lake) Airport) and Duluth (Duluth International Airport) is 424 miles / 682 kilometers / 368 nautical miles.
The driving distance from Round Lake (ZRJ) to Duluth (DLH) is 659 miles / 1061 kilometers, and travel time by car is about 21 hours 56 minutes.
Round Lake (Weagamow Lake) Airport – Duluth International Airport
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Distance from Round Lake to Duluth
There are several ways to calculate the distance from Round Lake to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 423.515 miles
- 681.581 kilometers
- 368.024 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- 423.384 miles
- 681.370 kilometers
- 367.910 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 Round Lake to Duluth?
The estimated flight time from Round Lake (Weagamow Lake) Airport to Duluth International Airport is 1 hour and 18 minutes.
What is the time difference between Round Lake and Duluth?
Flight carbon footprint between Round Lake (Weagamow Lake) Airport (ZRJ) and Duluth International Airport (DLH)
On average, flying from Round Lake to Duluth generates about 87 kg of CO2 per passenger, and 87 kilograms equals 193 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Round Lake to Duluth
See the map of the shortest flight path between Round Lake (Weagamow Lake) Airport (ZRJ) and Duluth International Airport (DLH).
Airport information
| Origin | 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 |
| Destination | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |