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).
Estimated flight time from Casper–Natrona County International Airport (CPR) to Duluth International Airport (DLH) is 1 hour 55 minutes.
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).
Casper to Duluth flight map.
Frequent Flyer Miles Calculator
Casper (CPR) → Duluth (DLH).