How far is Duluth, MN, from Laredo, TX?
The distance between Laredo (Laredo International Airport) and Duluth (Duluth International Airport) is 1388 miles / 2234 kilometers / 1207 nautical miles.
The driving distance from Laredo (LRD) to Duluth (DLH) is 1578 miles / 2540 kilometers, and travel time by car is about 27 hours 48 minutes.
Laredo International Airport – Duluth International Airport
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Distance from Laredo to Duluth
There are several ways to calculate the distance from Laredo to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1388.415 miles
- 2234.438 kilometers
- 1206.500 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- 1390.579 miles
- 2237.919 kilometers
- 1208.380 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 Laredo to Duluth?
The estimated flight time from Laredo International Airport to Duluth International Airport is 3 hours and 7 minutes.
What is the time difference between Laredo and Duluth?
Flight carbon footprint between Laredo International Airport (LRD) and Duluth International Airport (DLH)
On average, flying from Laredo to Duluth generates about 172 kg of CO2 per passenger, and 172 kilograms equals 380 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Laredo to Duluth
See the map of the shortest flight path between Laredo International Airport (LRD) and Duluth International Airport (DLH).
Airport information
| Origin | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States  |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″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 |