How far is Harrison, AR, from Gillam?

The distance between Gillam (Gillam Airport) and Harrison (Boone County Airport) is 1390 miles / 2237 kilometers / 1208 nautical miles.

The driving distance from Gillam (YGX) to Harrison (HRO) is 1719 miles / 2766 kilometers, and travel time by car is about 35 hours 3 minutes.

Distance from Gillam to Harrison

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

Vincenty's formula (applied above)

• 1389.933 miles
• 2236.880 kilometers
• 1207.818 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

• 1390.397 miles
• 2237.628 kilometers
• 1208.222 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 Gillam to Harrison?

The estimated flight time from Gillam Airport to Boone County Airport is 3 hours and 7 minutes.

What is the time difference between Gillam and Harrison?

There is no time difference between Gillam and Harrison.

Flight carbon footprint between Gillam Airport (YGX) and Boone County Airport (HRO)

On average, flying from Gillam to Harrison generates about 173 kg of CO2 per passenger, and 173 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 Gillam to Harrison

See the map of the shortest flight path between Gillam Airport (YGX) and Boone County Airport (HRO).

Airport information

Origin	Gillam Airport
City:	Gillam
Country:	Canada
IATA Code:	YGX
ICAO Code:	CYGX
Coordinates:	56°21′26″N, 94°42′38″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