# Distance between Redmond, OR (RDM) and Liberal, KS (LBL)

Flight distance from Redmond to Liberal (Roberts Field – Liberal Mid-America Regional Airport) is 1168 miles / 1879 kilometers / 1015 nautical miles. Estimated flight time is 2 hours 42 minutes.

Driving distance from Redmond (RDM) to Liberal (LBL) is 1556 miles / 2504 kilometers and travel time by car is about 26 hours 58 minutes.

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

Shortest flight path between Roberts Field (RDM) and Liberal Mid-America Regional Airport (LBL).

## How far is Liberal from Redmond?

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

Vincenty's formula (applied above)
• 1167.762 miles
• 1879.330 kilometers
• 1014.757 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
• 1165.623 miles
• 1875.888 kilometers
• 1012.898 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 Liberal Mid-America Regional Airport
City: Liberal, KS
Country: United States
IATA Code: LBL
ICAO Code: KLBL
Coordinates: 37°2′39″N, 100°57′35″W

## Time difference and current local times

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

PDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 160 kg (353 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Liberal (LBL).

Distance:
1168
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1168

Round trip?