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How far is St Petersburg, FL, from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and St Petersburg (St. Pete–Clearwater International Airport) is 929 miles / 1495 kilometers / 807 nautical miles.

The driving distance from Harlingen (HRL) to St Petersburg (PIE) is 1300 miles / 2092 kilometers, and travel time by car is about 25 hours 1 minutes.

Valley International Airport – St. Pete–Clearwater International Airport

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929
Miles
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1495
Kilometers
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807
Nautical miles

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Distance from Harlingen to St Petersburg

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

Vincenty's formula (applied above)
  • 929.147 miles
  • 1495.318 kilometers
  • 807.407 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
  • 927.543 miles
  • 1492.735 kilometers
  • 806.012 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 St Petersburg?

The estimated flight time from Valley International Airport to St. Pete–Clearwater International Airport is 2 hours and 15 minutes.

Flight carbon footprint between Valley International Airport (HRL) and St. Pete–Clearwater International Airport (PIE)

On average, flying from Harlingen to St Petersburg generates about 146 kg of CO2 per passenger, and 146 kilograms equals 321 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Harlingen to St Petersburg

See the map of the shortest flight path between Valley International Airport (HRL) and St. Pete–Clearwater International Airport (PIE).

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 St. Pete–Clearwater International Airport
City: St Petersburg, FL
Country: United States Flag of United States
IATA Code: PIE
ICAO Code: KPIE
Coordinates: 27°54′36″N, 82°41′14″W