How far is Blountville, TN, from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 481 miles / 773 kilometers / 418 nautical miles.
The driving distance from Chicago (ORD) to Blountville (TRI) is 613 miles / 987 kilometers, and travel time by car is about 11 hours 44 minutes.
Chicago O'Hare International Airport – Blountville Tri-Cities Regional Airport
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Distance from Chicago to Blountville
There are several ways to calculate the distance from Chicago to Blountville. 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 Chicago to Blountville?
The estimated flight time from Chicago O'Hare International Airport to Blountville Tri-Cities Regional Airport is 1 hour and 24 minutes.
What is the time difference between Chicago and Blountville?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Blountville Tri-Cities Regional Airport (TRI)
On average, flying from Chicago to Blountville 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 Chicago to Blountville
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Blountville Tri-Cities Regional Airport (TRI).
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 | 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 |