How far is Ontario, CA, from Lexington, KY?
The distance between Lexington (Lexington Blue Grass Airport) and Ontario (Ontario International Airport) is 1858 miles / 2990 kilometers / 1614 nautical miles.
The driving distance from Lexington (LEX) to Ontario (ONT) is 2115 miles / 3404 kilometers, and travel time by car is about 37 hours 3 minutes.
Lexington Blue Grass Airport – Ontario International Airport
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Distance from Lexington to Ontario
There are several ways to calculate the distance from Lexington to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1857.864 miles
- 2989.942 kilometers
- 1614.439 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1853.816 miles
- 2983.427 kilometers
- 1610.922 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).
How long does it take to fly from Lexington to Ontario?
The estimated flight time from Lexington Blue Grass Airport to Ontario International Airport is 4 hours and 1 minutes.
What is the time difference between Lexington and Ontario?
The time difference between Lexington and Ontario is 3 hours. Ontario is 3 hours behind Lexington.
Flight carbon footprint between Lexington Blue Grass Airport (LEX) and Ontario International Airport (ONT)
On average, flying from Lexington to Ontario generates about 205 kg of CO2 per passenger, and 205 kilograms equals 451 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lexington to Ontario
See the map of the shortest flight path between Lexington Blue Grass Airport (LEX) and Ontario International Airport (ONT).
Airport information
| Origin | Lexington Blue Grass Airport |
|---|---|
| City: | Lexington, KY |
| Country: | United States  |
| IATA Code: | LEX |
| ICAO Code: | KLEX |
| Coordinates: | 38°2′11″N, 84°36′21″W |
| Destination | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |