How far is Dayton, OH, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Dayton (Dayton International Airport) is 1879 miles / 3024 kilometers / 1633 nautical miles.
The driving distance from Ontario (ONT) to Dayton (DAY) is 2136 miles / 3437 kilometers, and travel time by car is about 37 hours 35 minutes.
Ontario International Airport – Dayton International Airport
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Distance from Ontario to Dayton
There are several ways to calculate the distance from Ontario to Dayton. Here are two standard methods:
Vincenty's formula (applied above)- 1878.751 miles
- 3023.556 kilometers
- 1632.590 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- 1874.752 miles
- 3017.121 kilometers
- 1629.115 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 Dayton?
The estimated flight time from Ontario International Airport to Dayton International Airport is 4 hours and 3 minutes.
What is the time difference between Ontario and Dayton?
The time difference between Ontario and Dayton is 3 hours. Dayton is 3 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Dayton International Airport (DAY)
On average, flying from Ontario to Dayton generates about 206 kg of CO2 per passenger, and 206 kilograms equals 455 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 Dayton
See the map of the shortest flight path between Ontario International Airport (ONT) and Dayton International Airport (DAY).
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 | Dayton International Airport |
|---|---|
| City: | Dayton, OH |
| Country: | United States |
| IATA Code: | DAY |
| ICAO Code: | KDAY |
| Coordinates: | 39°54′8″N, 84°13′9″W |