Air Miles Calculator

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

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

Calculations with different 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).

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

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

Map

Chicago to St Petersburg flight map.

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?