Air Miles Calculator

Distance between Redmond, OR (RDM) and Lafayette, LA (LFT)

Flight distance from Redmond to Lafayette (Roberts Field – Lafayette Regional Airport) is 1862 miles / 2997 kilometers / 1618 nautical miles. Estimated flight time is 4 hours 1 minutes.

Driving distance from Redmond (RDM) to Lafayette (LFT) is 2341 miles / 3767 kilometers and travel time by car is about 39 hours 57 minutes.

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).

Airport information


A Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

B Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

Time difference and current local times

The time difference between Redmond and Lafayette is 2 hours. Lafayette is 2 hours ahead of Redmond.

Time Difference

Redmond, OR

 PST

Lafayette, LA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 205 kg (452 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Lafayette (LFT).

Distance:
1862
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1862

Round trip?