How far is Quincy, IL, from Harrison, AR?

The distance between Harrison (Boone County Airport) and Quincy (Quincy Regional Airport) is 275 miles / 443 kilometers / 239 nautical miles.

The driving distance from Harrison (HRO) to Quincy (UIN) is 334 miles / 537 kilometers, and travel time by car is about 6 hours 42 minutes.

Distance from Harrison to Quincy

There are several ways to calculate the distance from Harrison to Quincy. Here are two standard methods:

Vincenty's formula (applied above)

• 275.434 miles
• 443.268 kilometers
• 239.346 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

• 275.750 miles
• 443.777 kilometers
• 239.620 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 Harrison to Quincy?

The estimated flight time from Boone County Airport to Quincy Regional Airport is 1 hour and 1 minutes.

What is the time difference between Harrison and Quincy?

There is no time difference between Harrison and Quincy.

Flight carbon footprint between Boone County Airport (HRO) and Quincy Regional Airport (UIN)

On average, flying from Harrison to Quincy generates about 66 kg of CO2 per passenger, and 66 kilograms equals 145 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Harrison to Quincy

See the map of the shortest flight path between Boone County Airport (HRO) and Quincy Regional Airport (UIN).

Airport information

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

Destination	Quincy Regional Airport
City:	Quincy, IL
Country:	United States
IATA Code:	UIN
ICAO Code:	KUIN
Coordinates:	39°56′33″N, 91°11′40″W