How far is Trieste from Houston, TX?

The distance between Houston (Houston William P. Hobby Airport) and Trieste (Trieste – Friuli Venezia Giulia Airport) is 5594 miles / 9002 kilometers / 4861 nautical miles.

Distance from Houston to Trieste

There are several ways to calculate the distance from Houston to Trieste. Here are two standard methods:

Vincenty's formula (applied above)

• 5593.809 miles
• 9002.363 kilometers
• 4860.887 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

• 5581.896 miles
• 8983.191 kilometers
• 4850.535 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 Houston to Trieste?

The estimated flight time from Houston William P. Hobby Airport to Trieste – Friuli Venezia Giulia Airport is 11 hours and 5 minutes.

What is the time difference between Houston and Trieste?

The time difference between Houston and Trieste is 7 hours. Trieste is 7 hours ahead of Houston.

Flight carbon footprint between Houston William P. Hobby Airport (HOU) and Trieste – Friuli Venezia Giulia Airport (TRS)

On average, flying from Houston to Trieste generates about 662 kg of CO2 per passenger, and 662 kilograms equals 1 460 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Trieste

See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and Trieste – Friuli Venezia Giulia Airport (TRS).

Airport information

Origin	Houston William P. Hobby Airport
City:	Houston, TX
Country:	United States
IATA Code:	HOU
ICAO Code:	KHOU
Coordinates:	29°38′43″N, 95°16′44″W

Destination	Trieste – Friuli Venezia Giulia Airport
City:	Trieste
Country:	Italy
IATA Code:	TRS
ICAO Code:	LIPQ
Coordinates:	45°49′38″N, 13°28′19″E