Air Miles Calculator

Distance between St Louis, MO (STL) and Dauphin (YDN)

Distance from St Louis to Dauphin (St. Louis Lambert International Airport – Lt. Col W.G. (Billy) Barker VC Airport) is 974 miles / 1568 kilometers / 847 nautical miles.

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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Lt. Col W.G. (Billy) Barker VC Airport (YDN) is 2 hours 20 minutes.

Time difference and current local times

There is no time difference between St Louis and Dauphin.

Time Difference

St Louis
Dauphin

St Louis, MO

 CDT

Dauphin

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (329 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B Lt. Col W.G. (Billy) Barker VC Airport
City: Dauphin
Country: Canada Flag of Canada
IATA Code: YDN
ICAO Code: CYDN
Coordinates: 51°6′2″N, 100°3′7″W

St Louis to Dauphin flight path

Shortest flight path between St. Louis Lambert International Airport (STL) and Lt. Col W.G. (Billy) Barker VC Airport (YDN).

Frequent Flyer Miles Calculator

St Louis (STL) → Dauphin (YDN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
974
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
974

Round trip?