Map of flight path and driving directions from Columbus to Duluth.
Shortest flight path between John Glenn Columbus International Airport (CMH) and Duluth International Airport (DLH).
How far is Duluth from Columbus?
There are several ways to calculate distances between Columbus and Duluth. Here are two common methods:Vincenty's formula (applied above)
- 664.181 miles
- 1068.896 kilometers
- 577.158 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
- 663.583 miles
- 1067.933 kilometers
- 576.638 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).
Time difference and current local times
The time difference between Columbus and Duluth is 1 hour. Duluth is 1 hour behind Columbus.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 121 kg (266 pounds).
Frequent Flyer Miles Calculator
Columbus (CMH) → Duluth (DLH).