Air Miles Calculator logo

How far is Florence from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Florence (Florence Airport) is 5846 miles / 9409 kilometers / 5080 nautical miles.

Valley International Airport – Florence Airport

Distance arrow
5846
Miles
Distance arrow
9409
Kilometers
Distance arrow
5080
Nautical miles

Search flights

Distance from Harlingen to Florence

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

Vincenty's formula (applied above)
  • 5846.394 miles
  • 9408.860 kilometers
  • 5080.378 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
  • 5835.002 miles
  • 9390.526 kilometers
  • 5070.478 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 Harlingen to Florence?

The estimated flight time from Valley International Airport to Florence Airport is 11 hours and 34 minutes.

Flight carbon footprint between Valley International Airport (HRL) and Florence Airport (FLR)

On average, flying from Harlingen to Florence generates about 696 kg of CO2 per passenger, and 696 kilograms equals 1 534 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Harlingen to Florence

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

Airport information

Origin Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W
Destination Florence Airport
City: Florence
Country: Italy Flag of Italy
IATA Code: FLR
ICAO Code: LIRQ
Coordinates: 43°48′36″N, 11°12′18″E