How far is Ancona from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Ancona (Marche Airport) is 5606 miles / 9022 kilometers / 4871 nautical miles.

Distance from Seattle to Ancona

There are several ways to calculate the distance from Seattle to Ancona. Here are two standard methods:

Vincenty's formula (applied above)

• 5605.740 miles
• 9021.564 kilometers
• 4871.255 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

• 5590.468 miles
• 8996.985 kilometers
• 4857.983 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 Seattle to Ancona?

The estimated flight time from Seattle–Tacoma International Airport to Marche Airport is 11 hours and 6 minutes.

What is the time difference between Seattle and Ancona?

The time difference between Seattle and Ancona is 9 hours. Ancona is 9 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Marche Airport (AOI)

On average, flying from Seattle to Ancona generates about 664 kg of CO2 per passenger, and 664 kilograms equals 1 463 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Ancona

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Marche Airport (AOI).

Airport information

Origin	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W

Destination	Marche Airport
City:	Ancona
Country:	Italy
IATA Code:	AOI
ICAO Code:	LIPY
Coordinates:	43°36′58″N, 13°21′44″E