Air Miles Calculator

Distance between Tucson, AZ (TUS) and Duluth, MN (DLH)

Flight distance from Tucson to Duluth (Tucson International Airport – Duluth International Airport) is 1420 miles / 2285 kilometers / 1234 nautical miles. Estimated flight time is 3 hours 11 minutes.

Driving distance from Tucson (TUS) to Duluth (DLH) is 1788 miles / 2877 kilometers and travel time by car is about 31 hours 51 minutes.

Map of flight path and driving directions from Tucson to Duluth.

Shortest flight path between Tucson International Airport (TUS) and Duluth International Airport (DLH).

How far is Duluth from Tucson?

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

Vincenty's formula (applied above)
  • 1419.907 miles
  • 2285.118 kilometers
  • 1233.865 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
  • 1419.314 miles
  • 2284.164 kilometers
  • 1233.350 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).

Airport information


A Tucson International Airport
City: Tucson, AZ
Country: United States Flag of United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″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

Time difference and current local times

The time difference between Tucson and Duluth is 1 hour. Duluth is 1 hour ahead of Tucson.

Time Difference

Tucson, AZ

 MST

Duluth, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 174 kg (385 pounds).

Frequent Flyer Miles Calculator

Tucson (TUS) → Duluth (DLH).

Distance:
1420
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1420

Round trip?