How far is Blountville, TN, from Chattanooga, TN?
The distance between Chattanooga (Chattanooga Metropolitan Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 186 miles / 299 kilometers / 162 nautical miles.
The driving distance from Chattanooga (CHA) to Blountville (TRI) is 202 miles / 325 kilometers, and travel time by car is about 3 hours 44 minutes.
Chattanooga Metropolitan Airport – Blountville Tri-Cities Regional Airport
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Distance from Chattanooga to Blountville
There are several ways to calculate the distance from Chattanooga to Blountville. Here are two standard methods:
Vincenty's formula (applied above)- 185.867 miles
- 299.123 kilometers
- 161.514 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- 185.682 miles
- 298.826 kilometers
- 161.353 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 Chattanooga to Blountville?
The estimated flight time from Chattanooga Metropolitan Airport to Blountville Tri-Cities Regional Airport is 51 minutes.
What is the time difference between Chattanooga and Blountville?
There is no time difference between Chattanooga and Blountville.
Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Blountville Tri-Cities Regional Airport (TRI)
On average, flying from Chattanooga to Blountville generates about 52 kg of CO2 per passenger, and 52 kilograms equals 115 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chattanooga to Blountville
See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Blountville Tri-Cities Regional Airport (TRI).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″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 |