How far is Liberal, KS, from Duluth, MN?
The distance between Duluth (Duluth International Airport) and Liberal (Liberal Mid-America Regional Airport) is 812 miles / 1307 kilometers / 706 nautical miles.
The driving distance from Duluth (DLH) to Liberal (LBL) is 1001 miles / 1611 kilometers, and travel time by car is about 18 hours 25 minutes.
Duluth International Airport – Liberal Mid-America Regional Airport
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Distance from Duluth to Liberal
There are several ways to calculate the distance from Duluth to Liberal. Here are two standard methods:
Vincenty's formula (applied above)- 812.053 miles
- 1306.873 kilometers
- 705.655 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- 812.027 miles
- 1306.831 kilometers
- 705.632 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 Duluth to Liberal?
The estimated flight time from Duluth International Airport to Liberal Mid-America Regional Airport is 2 hours and 2 minutes.
What is the time difference between Duluth and Liberal?
Flight carbon footprint between Duluth International Airport (DLH) and Liberal Mid-America Regional Airport (LBL)
On average, flying from Duluth to Liberal generates about 136 kg of CO2 per passenger, and 136 kilograms equals 300 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Duluth to Liberal
See the map of the shortest flight path between Duluth International Airport (DLH) and Liberal Mid-America Regional Airport (LBL).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |
| Destination | Liberal Mid-America Regional Airport |
|---|---|
| City: | Liberal, KS |
| Country: | United States |
| IATA Code: | LBL |
| ICAO Code: | KLBL |
| Coordinates: | 37°2′39″N, 100°57′35″W |