How far is Dayton from St Louis?
There are several ways to calculate distances between St Louis and Dayton. Here are two common methods:Vincenty's formula (applied above)
- 338.943 miles
- 545.477 kilometers
- 294.534 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
- 338.185 miles
- 544.255 kilometers
- 293.874 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 St. Louis Lambert International Airport (STL) to Dayton International Airport (DAY) is 1 hour 8 minutes.
Time difference and current local times
The time difference between St Louis and Dayton is 1 hour. Dayton is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 73 kg (161 pounds).
St Louis to Dayton flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Dayton (DAY).