Map of flight path and driving directions from Louisville to Ontario.
Shortest flight path between Louisville International Airport (SDF) and Ontario International Airport (ONT).
How far is Ontario from Louisville?
There are several ways to calculate distances between Louisville and Ontario. Here are two common methods:Vincenty's formula (applied above)
- 1796.089 miles
- 2890.525 kilometers
- 1560.758 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
- 1792.193 miles
- 2884.255 kilometers
- 1557.373 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 Louisville and Ontario is 3 hours. Ontario is 3 hours behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 200 kg (440 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Ontario (ONT).