Air Miles Calculator logo

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

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

The driving distance from St Petersburg (PIE) to Harlingen (HRL) is 1327 miles / 2136 kilometers, and travel time by car is about 24 hours 46 minutes.

St. Pete–Clearwater International Airport – Valley International Airport

Distance arrow
929
Miles
Distance arrow
1495
Kilometers
Distance arrow
807
Nautical miles

Search flights

Distance from St Petersburg to Harlingen

There are several ways to calculate the distance from St Petersburg to Harlingen. 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 St Petersburg to Harlingen?

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

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

On average, flying from St Petersburg to Harlingen 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 St Petersburg to Harlingen

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

Airport information

Origin 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
Destination 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