Map of flight path and driving directions from Casper to Duluth.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Duluth International Airport (DLH).
How far is Duluth from Casper?
There are several ways to calculate distances between Casper and Duluth. Here are two common methods:Vincenty's formula (applied above)
- 750.135 miles
- 1207.226 kilometers
- 651.850 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
- 748.381 miles
- 1204.402 kilometers
- 650.325 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 Casper and Duluth is 1 hour. Duluth is 1 hour ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 130 kg (286 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Duluth (DLH).