# Distance between Redmond, OR (RDM) and Louisville, KY (SDF)

Flight distance from Redmond to Louisville (Roberts Field – Louisville International Airport) is 1877 miles / 3021 kilometers / 1631 nautical miles. Estimated flight time is 4 hours 3 minutes.

Driving distance from Redmond (RDM) to Louisville (SDF) is 2211 miles / 3558 kilometers and travel time by car is about 37 hours 20 minutes.

## Map of flight path and driving directions from Redmond to Louisville.

Shortest flight path between Roberts Field (RDM) and Louisville International Airport (SDF).

## How far is Louisville from Redmond?

There are several ways to calculate distances between Redmond and Louisville. Here are two common methods:

Vincenty's formula (applied above)
• 1877.005 miles
• 3020.747 kilometers
• 1631.073 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
• 1872.544 miles
• 3013.567 kilometers
• 1627.196 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
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

B Louisville International Airport
City: Louisville, KY
Country: United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

## Time difference and current local times

The time difference between Redmond and Louisville is 3 hours. Louisville is 3 hours ahead of Redmond.

PST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 206 kg (455 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Louisville (SDF).

Distance:
1877
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1877

Round trip?