Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Duluth, MN (DLH)

Flight distance from Oklahoma City to Duluth (Will Rogers World Airport – Duluth International Airport) is 838 miles / 1349 kilometers / 729 nautical miles. Estimated flight time is 2 hours 5 minutes.

Driving distance from Oklahoma City (OKC) to Duluth (DLH) is 951 miles / 1531 kilometers and travel time by car is about 16 hours 10 minutes.

Map of flight path and driving directions from Oklahoma City to Duluth.

Shortest flight path between Will Rogers World Airport (OKC) and Duluth International Airport (DLH).

How far is Duluth from Oklahoma City?

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

Vincenty's formula (applied above)
  • 838.408 miles
  • 1349.287 kilometers
  • 728.557 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
  • 839.096 miles
  • 1350.394 kilometers
  • 729.155 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 Will Rogers World Airport
City: Oklahoma City, OK
Country: United States Flag of United States
IATA Code: OKC
ICAO Code: KOKC
Coordinates: 35°23′35″N, 97°36′2″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

There is no time difference between Oklahoma City and Duluth.

Time Difference

Oklahoma City, OK

 CST

Duluth, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 138 kg (305 pounds).

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Duluth (DLH).

Distance:
838
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
838

Round trip?