Map of flight path and driving directions from St Louis to Dauphin.
Shortest flight path between St. Louis Lambert International Airport (STL) and Lt. Col W.G. (Billy) Barker VC Airport (YDN).
How far is Dauphin from St Louis?
There are several ways to calculate distances between St Louis and Dauphin. Here are two common methods:Vincenty's formula (applied above)
- 974.351 miles
- 1568.067 kilometers
- 846.688 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
- 974.156 miles
- 1567.752 kilometers
- 846.518 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
There is no time difference between St Louis and Dauphin.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (329 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Dauphin (YDN).