Air Miles Calculator

Distance between Redmond, OR (RDM) and Laredo, TX (LRD)

Flight distance from Redmond to Laredo (Roberts Field – Laredo International Airport) is 1666 miles / 2681 kilometers / 1447 nautical miles. Estimated flight time is 3 hours 39 minutes.

Driving distance from Redmond (RDM) to Laredo (LRD) is 2040 miles / 3283 kilometers and travel time by car is about 37 hours 45 minutes.

Map of flight path and driving directions from Redmond to Laredo.

Shortest flight path between Roberts Field (RDM) and Laredo International Airport (LRD).

How far is Laredo from Redmond?

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

Vincenty's formula (applied above)
  • 1665.628 miles
  • 2680.569 kilometers
  • 1447.391 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
  • 1665.361 miles
  • 2680.139 kilometers
  • 1447.159 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 Laredo International Airport
City: Laredo, TX
Country: United States Flag of United States
IATA Code: LRD
ICAO Code: KLRD
Coordinates: 27°32′37″N, 99°27′41″W

Time difference and current local times

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

Time Difference

Redmond, OR

 PST

Laredo, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 190 kg (419 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Laredo (LRD).

Distance:
1666
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1666

Round trip?