Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

Redmond, OR

 PST

Liberal, KS

 CST

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?