Air Miles Calculator

Distance between Chicago, IL (ORD) and St Petersburg, FL (PIE)

Distance from Chicago to St Petersburg (O'Hare International Airport – St. Pete–Clearwater International Airport) is 1013 miles / 1631 kilometers / 881 nautical miles.

How far is St Petersburg from Chicago?

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

Vincenty's formula (applied above)
  • 1013.479 miles
  • 1631.037 kilometers
  • 880.689 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
  • 1015.412 miles
  • 1634.148 kilometers
  • 882.369 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 O'Hare International Airport (ORD) to St. Pete–Clearwater International Airport (PIE) is 2 hours 25 minutes.

Time difference and current local times

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

Time Difference

Chicago
St Petersburg

Chicago, IL

 CDT

St Petersburg, FL

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (334 pounds).

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″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

Chicago to St Petersburg flight path

Shortest flight path between O'Hare International Airport (ORD) and St. Pete–Clearwater International Airport (PIE).

Frequent Flyer Miles Calculator

Chicago (ORD) → St Petersburg (PIE).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1013
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1013

Round trip?