How far is Paducah, KY, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Paducah (Barkley Regional Airport) is 1631 miles / 2625 kilometers / 1417 nautical miles.
The driving distance from Ontario (ONT) to Paducah (PAH) is 1857 miles / 2989 kilometers, and travel time by car is about 32 hours 41 minutes.
Ontario International Airport – Barkley Regional Airport
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Distance from Ontario to Paducah
There are several ways to calculate the distance from Ontario to Paducah. Here are two standard methods:
Vincenty's formula (applied above)- 1630.853 miles
- 2624.604 kilometers
- 1417.173 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- 1627.304 miles
- 2618.892 kilometers
- 1414.088 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 Ontario to Paducah?
The estimated flight time from Ontario International Airport to Barkley Regional Airport is 3 hours and 35 minutes.
What is the time difference between Ontario and Paducah?
The time difference between Ontario and Paducah is 2 hours. Paducah is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Barkley Regional Airport (PAH)
On average, flying from Ontario to Paducah generates about 188 kg of CO2 per passenger, and 188 kilograms equals 414 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Paducah
See the map of the shortest flight path between Ontario International Airport (ONT) and Barkley Regional Airport (PAH).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Barkley Regional Airport |
|---|---|
| City: | Paducah, KY |
| Country: | United States |
| IATA Code: | PAH |
| ICAO Code: | KPAH |
| Coordinates: | 37°3′38″N, 88°46′25″W |