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 map.
Frequent Flyer Miles Calculator
Lafayette (LFT) → Roanoke (ROA).