# Distance between Chicago, IL (MDW) and Harrison, AR (HRO)

Flight distance from Chicago to Harrison (Chicago Midway International Airport – Boone County Airport) is 479 miles / 771 kilometers / 416 nautical miles. Estimated flight time is 1 hour 24 minutes.

Driving distance from Chicago (MDW) to Harrison (HRO) is 570 miles / 917 kilometers and travel time by car is about 10 hours 6 minutes.

## Map of flight path and driving directions from Chicago to Harrison.

Shortest flight path between Chicago Midway International Airport (MDW) and Boone County Airport (HRO).

## How far is Harrison from Chicago?

There are several ways to calculate distances between Chicago and Harrison. Here are two common methods:

Vincenty's formula (applied above)
• 479.076 miles
• 770.998 kilometers
• 416.306 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
• 479.136 miles
• 771.095 kilometers
• 416.358 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).

## Airport information

A Chicago Midway International Airport
City: Chicago, IL
Country: United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

B Boone County Airport
City: Harrison, AR
Country: United States
IATA Code: HRO
ICAO Code: KHRO
Coordinates: 36°15′41″N, 93°9′16″W

## Time difference and current local times

There is no time difference between Chicago and Harrison.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 96 kg (211 pounds).

## Frequent Flyer Miles Calculator

Chicago (MDW) → Harrison (HRO).

Distance:
479
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
479

Round trip?