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How far is Alexandria, LA, from St Petersburg, FL?

The distance between St Petersburg (St. Pete–Clearwater International Airport) and Alexandria (Alexandria International Airport) is 638 miles / 1027 kilometers / 555 nautical miles.

The driving distance from St Petersburg (PIE) to Alexandria (AEX) is 860 miles / 1384 kilometers, and travel time by car is about 16 hours 3 minutes.

St. Pete–Clearwater International Airport – Alexandria International Airport

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638
Miles
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1027
Kilometers
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555
Nautical miles

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Distance from St Petersburg to Alexandria

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

Vincenty's formula (applied above)
  • 638.171 miles
  • 1027.036 kilometers
  • 554.555 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
  • 637.378 miles
  • 1025.761 kilometers
  • 553.866 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 Alexandria?

The estimated flight time from St. Pete–Clearwater International Airport to Alexandria International Airport is 1 hour and 42 minutes.

Flight carbon footprint between St. Pete–Clearwater International Airport (PIE) and Alexandria International Airport (AEX)

On average, flying from St Petersburg to Alexandria generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 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 Alexandria

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

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 Alexandria International Airport
City: Alexandria, LA
Country: United States Flag of United States
IATA Code: AEX
ICAO Code: KAEX
Coordinates: 31°19′38″N, 92°32′59″W