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 22 hours 24 minutes.
Chicago – St Petersburg
How far is St Petersburg from Chicago?
There are several ways to calculate distances between Los Angeles and Chicago. 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 Chicago to St Petersburg 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.
Chicago time to St Petersburg time converter
Time in Chicago: 00:00 ⇆ Time in St Petersburg: 00:00
Current local times
Chicago, IL
St Petersburg, FL
Carbon dioxide emissions
On average flying from Chicago to St Petersburg generates about 152 kg of CO2 per passenger, 152 kilograms is equal to 334 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
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).
Airport information
| Origin | 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 |
| Destination | 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 |