How far is Harlingen, TX, from Gillam?

The distance between Gillam (Gillam Airport) and Harlingen (Valley International Airport) is 2084 miles / 3355 kilometers / 1811 nautical miles.

The driving distance from Gillam (YGX) to Harlingen (HRL) is 2439 miles / 3925 kilometers, and travel time by car is about 48 hours 2 minutes.

Distance from Gillam to Harlingen

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

Vincenty's formula (applied above)

• 2084.442 miles
• 3354.585 kilometers
• 1811.331 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

• 2086.882 miles
• 3358.511 kilometers
• 1813.451 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 Harlingen?

The estimated flight time from Gillam Airport to Valley International Airport is 4 hours and 26 minutes.

What is the time difference between Gillam and Harlingen?

There is no time difference between Gillam and Harlingen.

Flight carbon footprint between Gillam Airport (YGX) and Valley International Airport (HRL)

On average, flying from Gillam to Harlingen generates about 227 kg of CO2 per passenger, and 227 kilograms equals 500 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 Harlingen

See the map of the shortest flight path between Gillam Airport (YGX) and Valley International Airport (HRL).

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	Valley International Airport
City:	Harlingen, TX
Country:	United States
IATA Code:	HRL
ICAO Code:	KHRL
Coordinates:	26°13′42″N, 97°39′15″W