How far is Harrison, AR, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Harrison (Boone County Airport) is 1389 miles / 2235 kilometers / 1207 nautical miles.
The driving distance from Ontario (ONT) to Harrison (HRO) is 1566 miles / 2520 kilometers, and travel time by car is about 27 hours 21 minutes.
Ontario International Airport – Boone County Airport
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Distance from Ontario to Harrison
There are several ways to calculate the distance from Ontario to Harrison. Here are two standard methods:
Vincenty's formula (applied above)- 1388.618 miles
- 2234.764 kilometers
- 1206.676 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- 1385.601 miles
- 2229.908 kilometers
- 1204.054 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 Harrison?
The estimated flight time from Ontario International Airport to Boone County Airport is 3 hours and 7 minutes.
What is the time difference between Ontario and Harrison?
The time difference between Ontario and Harrison is 2 hours. Harrison is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Boone County Airport (HRO)
On average, flying from Ontario to Harrison generates about 172 kg of CO2 per passenger, and 172 kilograms equals 380 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 Harrison
See the map of the shortest flight path between Ontario International Airport (ONT) and Boone County Airport (HRO).
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 | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″W |