Air Miles Calculator logo

How far is Syros Island from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Syros Island (Syros Island National Airport) is 6688 miles / 10764 kilometers / 5812 nautical miles.

Valley International Airport – Syros Island National Airport

Distance arrow
6688
Miles
Distance arrow
10764
Kilometers
Distance arrow
5812
Nautical miles

Search flights

Distance from Harlingen to Syros Island

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

Vincenty's formula (applied above)
  • 6688.333 miles
  • 10763.829 kilometers
  • 5812.003 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
  • 6675.899 miles
  • 10743.818 kilometers
  • 5801.198 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 Harlingen to Syros Island?

The estimated flight time from Valley International Airport to Syros Island National Airport is 13 hours and 9 minutes.

Flight carbon footprint between Valley International Airport (HRL) and Syros Island National Airport (JSY)

On average, flying from Harlingen to Syros Island generates about 811 kg of CO2 per passenger, and 811 kilograms equals 1 788 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Harlingen to Syros Island

See the map of the shortest flight path between Valley International Airport (HRL) and Syros Island National Airport (JSY).

Airport information

Origin 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
Destination Syros Island National Airport
City: Syros Island
Country: Greece Flag of Greece
IATA Code: JSY
ICAO Code: LGSO
Coordinates: 37°25′22″N, 24°57′3″E