How far is Duluth, MN, from Houston, TX?
The distance between Houston (Houston George Bush Intercontinental Airport) and Duluth (Duluth International Airport) is 1175 miles / 1891 kilometers / 1021 nautical miles.
The driving distance from Houston (IAH) to Duluth (DLH) is 1324 miles / 2131 kilometers, and travel time by car is about 24 hours 23 minutes.
Houston George Bush Intercontinental Airport – Duluth International Airport
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Distance from Houston to Duluth
There are several ways to calculate the distance from Houston to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1174.998 miles
- 1890.975 kilometers
- 1021.045 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- 1176.897 miles
- 1894.033 kilometers
- 1022.696 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 Houston to Duluth?
The estimated flight time from Houston George Bush Intercontinental Airport to Duluth International Airport is 2 hours and 43 minutes.
What is the time difference between Houston and Duluth?
Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Duluth International Airport (DLH)
On average, flying from Houston to Duluth generates about 160 kg of CO2 per passenger, and 160 kilograms equals 354 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Houston to Duluth
See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Duluth International Airport (DLH).
Airport information
| Origin | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″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 |