How far is Trieste from Portland, OR?

The distance between Portland (Portland International Airport) and Trieste (Trieste – Friuli Venezia Giulia Airport) is 5593 miles / 9001 kilometers / 4860 nautical miles.

Distance from Portland to Trieste

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

Vincenty's formula (applied above)

• 5592.962 miles
• 9000.999 kilometers
• 4860.151 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

• 5577.616 miles
• 8976.304 kilometers
• 4846.816 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 Portland to Trieste?

The estimated flight time from Portland International Airport to Trieste – Friuli Venezia Giulia Airport is 11 hours and 5 minutes.

What is the time difference between Portland and Trieste?

The time difference between Portland and Trieste is 9 hours. Trieste is 9 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Trieste – Friuli Venezia Giulia Airport (TRS)

On average, flying from Portland to Trieste generates about 662 kg of CO2 per passenger, and 662 kilograms equals 1 459 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Trieste

See the map of the shortest flight path between Portland International Airport (PDX) and Trieste – Friuli Venezia Giulia Airport (TRS).

Airport information

Origin	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″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