How far is Gillam from Harrison, AR?

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

The driving distance from Harrison (HRO) to Gillam (YGX) is 1717 miles / 2763 kilometers, and travel time by car is about 35 hours 5 minutes.

Distance from Harrison to Gillam

There are several ways to calculate the distance from Harrison to Gillam. 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 Harrison to Gillam?

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

What is the time difference between Harrison and Gillam?

There is no time difference between Harrison and Gillam.

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

On average, flying from Harrison to Gillam 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 Harrison to Gillam

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

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