How far is Harlingen, TX, from Saint Thomas?

The distance between Saint Thomas (Cyril E. King Airport) and Harlingen (Valley International Airport) is 2156 miles / 3469 kilometers / 1873 nautical miles.

Distance from Saint Thomas to Harlingen

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

Vincenty's formula (applied above)

• 2155.568 miles
• 3469.051 kilometers
• 1873.138 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

• 2152.908 miles
• 3464.769 kilometers
• 1870.826 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 Saint Thomas to Harlingen?

The estimated flight time from Cyril E. King Airport to Valley International Airport is 4 hours and 34 minutes.

What is the time difference between Saint Thomas and Harlingen?

The time difference between Saint Thomas and Harlingen is 2 hours. Harlingen is 2 hours behind Saint Thomas.

Flight carbon footprint between Cyril E. King Airport (STT) and Valley International Airport (HRL)

On average, flying from Saint Thomas to Harlingen generates about 235 kg of CO2 per passenger, and 235 kilograms equals 519 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Saint Thomas to Harlingen

See the map of the shortest flight path between Cyril E. King Airport (STT) and Valley International Airport (HRL).

Airport information

Origin	Cyril E. King Airport
City:	Saint Thomas
Country:	U.S. Virgin Islands
IATA Code:	STT
ICAO Code:	TIST
Coordinates:	18°20′14″N, 64°58′24″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