How far is Florence from Boston, MA?

The distance between Boston (Logan International Airport) and Florence (Florence Airport) is 3977 miles / 6400 kilometers / 3456 nautical miles.

Distance from Boston to Florence

There are several ways to calculate the distance from Boston to Florence. Here are two standard methods:

Vincenty's formula (applied above)

• 3976.644 miles
• 6399.789 kilometers
• 3455.609 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

• 3966.065 miles
• 6382.763 kilometers
• 3446.416 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 Boston to Florence?

The estimated flight time from Logan International Airport to Florence Airport is 8 hours and 1 minutes.

What is the time difference between Boston and Florence?

The time difference between Boston and Florence is 6 hours. Florence is 6 hours ahead of Boston.

Flight carbon footprint between Logan International Airport (BOS) and Florence Airport (FLR)

On average, flying from Boston to Florence generates about 453 kg of CO2 per passenger, and 453 kilograms equals 1 000 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Boston to Florence

See the map of the shortest flight path between Logan International Airport (BOS) and Florence Airport (FLR).

Airport information

Origin	Logan International Airport
City:	Boston, MA
Country:	United States
IATA Code:	BOS
ICAO Code:	KBOS
Coordinates:	42°21′51″N, 71°0′18″W

Destination	Florence Airport
City:	Florence
Country:	Italy
IATA Code:	FLR
ICAO Code:	LIRQ
Coordinates:	43°48′36″N, 11°12′18″E