How far is Florence from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Florence (Florence Airport) is 5536 miles / 8910 kilometers / 4811 nautical miles.
Seattle Boeing Field – Florence Airport
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Distance from Seattle to Florence
There are several ways to calculate the distance from Seattle to Florence. Here are two standard methods:
Vincenty's formula (applied above)- 5536.424 miles
- 8910.011 kilometers
- 4811.021 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- 5521.267 miles
- 8885.618 kilometers
- 4797.850 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 Florence?
The estimated flight time from Seattle Boeing Field to Florence Airport is 10 hours and 58 minutes.
What is the time difference between Seattle and Florence?
The time difference between Seattle and Florence is 9 hours. Florence is 9 hours ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Florence Airport (FLR)
On average, flying from Seattle to Florence generates about 654 kg of CO2 per passenger, and 654 kilograms equals 1 443 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Seattle to Florence
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Florence Airport (FLR).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| Destination | Florence Airport |
|---|---|
| City: | Florence |
| Country: | Italy  |
| IATA Code: | FLR |
| ICAO Code: | LIRQ |
| Coordinates: | 43°48′36″N, 11°12′18″E |