Distance between Chicago, IL (ORD) and St Petersburg, FL (PIE)
Flight distance from Chicago to St Petersburg (Chicago O'Hare International Airport – St. Pete–Clearwater International Airport) is 1013 miles / 1631 kilometers / 881 nautical miles. Estimated flight time is 2 hours 25 minutes.
Driving distance from Chicago (ORD) to St Petersburg (PIE) is 1204 miles / 1937 kilometers and travel time by car is about 21 hours 3 minutes.
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Chicago - St Petersburg
Map of flight path and driving directions from Chicago to St Petersburg.
Shortest flight path between Chicago O'Hare International Airport (ORD) and St. Pete–Clearwater International Airport (PIE).
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).
Airport information
| A | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | 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 |
| 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 Chicago and St Petersburg is 1 hour. St Petersburg is 1 hour ahead of Chicago.
Time Difference
Chicago, IL
St Petersburg, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 152 kg (334 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → St Petersburg (PIE).
In total
Round trip?