How far is Blountville from Lafayette?
There are several ways to calculate distances between Lafayette and Blountville. Here are two common 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 earth.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).
Estimated flight time from Lafayette Regional Airport (LFT) to Tri-Cities Regional Airport (TRI) is 1 hour 49 minutes.
Time difference and current local times
The time difference between Lafayette and Blountville is 1 hour. Blountville is 1 hour ahead of Lafayette.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 125 kg (275 pounds).
Lafayette to Blountville flight map.
Frequent Flyer Miles Calculator
Lafayette (LFT) → Blountville (TRI).