Air Miles Calculator logo

How far is Harlingen, TX, from Guantánamo?

The distance between Guantánamo (Mariana Grajales Airport) and Harlingen (Valley International Airport) is 1490 miles / 2398 kilometers / 1295 nautical miles.

Mariana Grajales Airport – Valley International Airport

Distance arrow
1490
Miles
Distance arrow
2398
Kilometers
Distance arrow
1295
Nautical miles

Search flights

Distance from Guantánamo to Harlingen

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

Vincenty's formula (applied above)
  • 1490.158 miles
  • 2398.177 kilometers
  • 1294.912 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
  • 1488.404 miles
  • 2395.354 kilometers
  • 1293.387 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 Guantánamo to Harlingen?

The estimated flight time from Mariana Grajales Airport to Valley International Airport is 3 hours and 19 minutes.

Flight carbon footprint between Mariana Grajales Airport (GAO) and Valley International Airport (HRL)

On average, flying from Guantánamo to Harlingen generates about 179 kg of CO2 per passenger, and 179 kilograms equals 394 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Guantánamo to Harlingen

See the map of the shortest flight path between Mariana Grajales Airport (GAO) and Valley International Airport (HRL).

Airport information

Origin Mariana Grajales Airport
City: Guantánamo
Country: Cuba Flag of Cuba
IATA Code: GAO
ICAO Code: MUGT
Coordinates: 20°5′7″N, 75°9′29″W
Destination Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W