Air Miles Calculator logo

Distance between Louisville, KY (SDF) and Ontario, CA (ONT)

Flight distance from Louisville to Ontario (Louisville International Airport – Ontario International Airport) is 1796 miles / 2891 kilometers / 1561 nautical miles. Estimated flight time is 3 hours 54 minutes.

Driving distance from Louisville (SDF) to Ontario (ONT) is 2052 miles / 3302 kilometers and travel time by car is about 36 hours 8 minutes.

Louisville – Ontario

Distance arrow
1796
Miles
Distance arrow
2891
Kilometers
Distance arrow
1561
Nautical miles

How far is Ontario from Louisville?

There are several ways to calculate distances between Los Angeles and Chicago. 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).

Flight Duration

Estimated flight time from Louisville to Ontario is 3 hours 54 minutes.

Time difference and current local times

The time difference between Louisville and Ontario is 3 hours. Ontario is 3 hours behind Louisville.

Louisville time to Ontario time converter

Time in Louisville: 00:00 ⇆ Time in Ontario: 00:00

Current local times

Louisville, KY

 EDT

Ontario, CA

 PDT

Carbon dioxide emissions

On average flying from Louisville to Ontario generates about 200 kg of CO2 per passenger, 200 kilograms is equal to 440 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Louisville to Ontario

Shortest flight path between Louisville International Airport (SDF) and Ontario International Airport (ONT).

Airport information

Origin Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W
Destination Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W