How far is Houston, TX, from Florence?

The distance between Florence (Florence Airport) and Houston (Houston George Bush Intercontinental Airport) is 5562 miles / 8951 kilometers / 4833 nautical miles.

Distance from Florence to Houston

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

Vincenty's formula (applied above)

• 5562.181 miles
• 8951.462 kilometers
• 4833.403 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

• 5550.330 miles
• 8932.390 kilometers
• 4823.105 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 Florence to Houston?

The estimated flight time from Florence Airport to Houston George Bush Intercontinental Airport is 11 hours and 1 minutes.

What is the time difference between Florence and Houston?

The time difference between Florence and Houston is 7 hours. Houston is 7 hours behind Florence.

Flight carbon footprint between Florence Airport (FLR) and Houston George Bush Intercontinental Airport (IAH)

On average, flying from Florence to Houston generates about 658 kg of CO2 per passenger, and 658 kilograms equals 1 450 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Florence to Houston

See the map of the shortest flight path between Florence Airport (FLR) and Houston George Bush Intercontinental Airport (IAH).

Airport information

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

Destination	Houston George Bush Intercontinental Airport
City:	Houston, TX
Country:	United States
IATA Code:	IAH
ICAO Code:	KIAH
Coordinates:	29°59′3″N, 95°20′29″W