Air Miles Calculator

Distance between Houston, TX (HOU) and St Petersburg, FL (PIE)

Flight distance from Houston to St Petersburg (Houston William P. Hobby Airport – St. Pete–Clearwater International Airport) is 773 miles / 1244 kilometers / 672 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Houston (HOU) to St Petersburg (PIE) is 999 miles / 1607 kilometers and travel time by car is about 17 hours 17 minutes.

Map of flight path and driving directions from Houston to St Petersburg.

Shortest flight path between Houston William P. Hobby Airport (HOU) and St. Pete–Clearwater International Airport (PIE).

How far is St Petersburg from Houston?

There are several ways to calculate distances between Houston and St Petersburg. Here are two common methods:

Vincenty's formula (applied above)
  • 772.867 miles
  • 1243.809 kilometers
  • 671.603 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 771.500 miles
  • 1241.609 kilometers
  • 670.415 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).

Airport information


A Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B 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

Time difference and current local times

The time difference between Houston and St Petersburg is 1 hour. St Petersburg is 1 hour ahead of Houston.

Time Difference

Houston, TX

 CST

St Petersburg, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (291 pounds).

Frequent Flyer Miles Calculator

Houston (HOU) → St Petersburg (PIE).

Distance:
773
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
773

Round trip?