Air Miles Calculator

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

Distance from Houston to St Petersburg (William P. Hobby Airport – St. Pete–Clearwater International Airport) is 773 miles / 1244 kilometers / 672 nautical miles.

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).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to St. Pete–Clearwater International Airport (PIE) is 1 hour 57 minutes.

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
St Petersburg

Houston, TX

 CST

St Petersburg, FL

 EST

Carbon dioxide emissions

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

Airport information


A 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

Map

Houston to St Petersburg flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → St Petersburg (PIE).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
773
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
773

Round trip?