How far is Pisa from Portland, OR?

The distance between Portland (Portland International Airport) and Pisa (Pisa International Airport) is 5644 miles / 9084 kilometers / 4905 nautical miles.

Distance from Portland to Pisa

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

Vincenty's formula (applied above)

• 5644.280 miles
• 9083.589 kilometers
• 4904.746 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

• 5629.164 miles
• 9059.262 kilometers
• 4891.610 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 Pisa?

The estimated flight time from Portland International Airport to Pisa International Airport is 11 hours and 11 minutes.

What is the time difference between Portland and Pisa?

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

Flight carbon footprint between Portland International Airport (PDX) and Pisa International Airport (PSA)

On average, flying from Portland to Pisa generates about 669 kg of CO2 per passenger, and 669 kilograms equals 1 474 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Pisa

See the map of the shortest flight path between Portland International Airport (PDX) and Pisa International Airport (PSA).

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	Pisa International Airport
City:	Pisa
Country:	Italy
IATA Code:	PSA
ICAO Code:	LIRP
Coordinates:	43°41′2″N, 10°23′33″E