How far is Chicago, IL, from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Chicago (Chicago O'Hare International Airport) is 906 miles / 1458 kilometers / 787 nautical miles.
The driving distance from St Augustine (UST) to Chicago (ORD) is 1112 miles / 1790 kilometers, and travel time by car is about 20 hours 49 minutes.
Northeast Florida Regional Airport – Chicago O'Hare International Airport
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Distance from St Augustine to Chicago
There are several ways to calculate the distance from St Augustine to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 905.980 miles
- 1458.033 kilometers
- 787.275 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 907.254 miles
- 1460.083 kilometers
- 788.382 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).
How long does it take to fly from St Augustine to Chicago?
The estimated flight time from Northeast Florida Regional Airport to Chicago O'Hare International Airport is 2 hours and 12 minutes.
What is the time difference between St Augustine and Chicago?
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Chicago O'Hare International Airport (ORD)
On average, flying from St Augustine to Chicago generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Augustine to Chicago
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States  |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″W |
| Destination | 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 |