How far is Chicago, IL, from Blountville, TN?
The distance between Blountville (Blountville Tri-Cities Regional Airport) and Chicago (Chicago O'Hare International Airport) is 481 miles / 773 kilometers / 418 nautical miles.
The driving distance from Blountville (TRI) to Chicago (ORD) is 608 miles / 979 kilometers, and travel time by car is about 11 hours 45 minutes.
Blountville Tri-Cities Regional Airport – Chicago O'Hare International Airport
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Distance from Blountville to Chicago
There are several ways to calculate the distance from Blountville to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 480.530 miles
- 773.338 kilometers
- 417.569 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- 480.561 miles
- 773.387 kilometers
- 417.596 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 Blountville to Chicago?
The estimated flight time from Blountville Tri-Cities Regional Airport to Chicago O'Hare International Airport is 1 hour and 24 minutes.
What is the time difference between Blountville and Chicago?
The time difference between Blountville and Chicago is 1 hour. Chicago is 1 hour behind Blountville.
Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Chicago O'Hare International Airport (ORD)
On average, flying from Blountville to Chicago generates about 96 kg of CO2 per passenger, and 96 kilograms equals 211 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Blountville to Chicago
See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Blountville Tri-Cities Regional Airport |
|---|---|
| City: | Blountville, TN |
| Country: | United States  |
| IATA Code: | TRI |
| ICAO Code: | KTRI |
| Coordinates: | 36°28′30″N, 82°24′26″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 |