How far is Lafayette, LA, from Blountville, TN?
The distance between Blountville (Blountville Tri-Cities Regional Airport) and Lafayette (Lafayette Regional Airport) is 702 miles / 1130 kilometers / 610 nautical miles.
The driving distance from Blountville (TRI) to Lafayette (LFT) is 809 miles / 1302 kilometers, and travel time by car is about 14 hours 56 minutes.
Blountville Tri-Cities Regional Airport – Lafayette Regional Airport
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Distance from Blountville to Lafayette
There are several ways to calculate the distance from Blountville to Lafayette. Here are two standard methods:
Vincenty's formula (applied above)- 702.064 miles
- 1129.862 kilometers
- 610.077 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- 701.819 miles
- 1129.468 kilometers
- 609.864 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 Lafayette?
The estimated flight time from Blountville Tri-Cities Regional Airport to Lafayette Regional Airport is 1 hour and 49 minutes.
What is the time difference between Blountville and Lafayette?
Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Lafayette Regional Airport (LFT)
On average, flying from Blountville to Lafayette generates about 125 kg of CO2 per passenger, and 125 kilograms equals 275 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 Lafayette
See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Lafayette Regional Airport (LFT).
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 | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |