Map of flight path and driving directions from Redmond to Lafayette.
Shortest flight path between Roberts Field (RDM) and Lafayette Regional Airport (LFT).
How far is Lafayette from Redmond?
There are several ways to calculate distances between Redmond and Lafayette. Here are two common methods:Vincenty's formula (applied above)
- 1862.324 miles
- 2997.120 kilometers
- 1618.315 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
- 1860.118 miles
- 2993.569 kilometers
- 1616.398 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).
Time difference and current local times
The time difference between Redmond and Lafayette is 2 hours. Lafayette is 2 hours ahead of Redmond.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 205 kg (452 pounds).
Frequent Flyer Miles Calculator
Redmond (RDM) → Lafayette (LFT).