How far is Harrison, AR, from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Harrison (Boone County Airport) is 485 miles / 780 kilometers / 421 nautical miles.
The driving distance from Chicago (ORD) to Harrison (HRO) is 578 miles / 931 kilometers, and travel time by car is about 10 hours 48 minutes.
Chicago O'Hare International Airport – Boone County Airport
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Distance from Chicago to Harrison
There are several ways to calculate the distance from Chicago to Harrison. Here are two standard methods:
Vincenty's formula (applied above)- 484.670 miles
- 780.001 kilometers
- 421.167 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- 484.782 miles
- 780.181 kilometers
- 421.264 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 Chicago to Harrison?
The estimated flight time from Chicago O'Hare International Airport to Boone County Airport is 1 hour and 25 minutes.
What is the time difference between Chicago and Harrison?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Boone County Airport (HRO)
On average, flying from Chicago to Harrison generates about 96 kg of CO2 per passenger, and 96 kilograms equals 212 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chicago to Harrison
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Boone County Airport (HRO).
Airport information
| Origin | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″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 |