Air Miles Calculator

Distance between Houston, TX (HOU) and Duluth, MN (DLH)

Distance from Houston to Duluth (William P. Hobby Airport – Duluth International Airport) is 1198 miles / 1927 kilometers / 1041 nautical miles.

How far is Duluth from Houston?

There are several ways to calculate distances between Houston and Duluth. Here are two common methods:

Vincenty's formula (applied above)
  • 1197.686 miles
  • 1927.489 kilometers
  • 1040.761 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1199.663 miles
  • 1930.670 kilometers
  • 1042.478 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).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to Duluth International Airport (DLH) is 2 hours 46 minutes.

Time difference and current local times

There is no time difference between Houston and Duluth.

Time Difference

Houston
Duluth

Houston, TX

 CST

Duluth, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 161 kg (356 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W

Map

Houston to Duluth flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Duluth (DLH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1198
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1198

Round trip?