How far is Roanoke from Lafayette?
There are several ways to calculate distances between Lafayette and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 846.725 miles
- 1362.672 kilometers
- 735.784 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
- 846.227 miles
- 1361.871 kilometers
- 735.351 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 Roanoke–Blacksburg Regional Airport (ROA) is 2 hours 6 minutes.
Time difference and current local times
The time difference between Lafayette and Roanoke is 1 hour. Roanoke is 1 hour ahead of Lafayette.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 139 kg (307 pounds).
Lafayette to Roanoke flight path
Shortest flight path between Lafayette Regional Airport (LFT) and Roanoke–Blacksburg Regional Airport (ROA).
Frequent Flyer Miles Calculator
Lafayette (LFT) → Roanoke (ROA).