Map of flight path and driving directions from Lafayette to Ontario.
Shortest flight path between Lafayette Regional Airport (LFT) and Ontario International Airport (ONT).
How far is Ontario from Lafayette?
There are several ways to calculate distances between Lafayette and Ontario. Here are two common methods:Vincenty's formula (applied above)
- 1520.878 miles
- 2447.616 kilometers
- 1321.607 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
- 1517.963 miles
- 2442.925 kilometers
- 1319.074 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 Lafayette and Ontario is 2 hours. Ontario is 2 hours behind Lafayette.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 181 kg (399 pounds).
Frequent Flyer Miles Calculator
Lafayette (LFT) → Ontario (ONT).