Air Miles Calculator

Distance between Redmond, OR (RDM) and Lopez, WA (LPS)

Flight distance from Redmond to Lopez (Roberts Field – Lopez Island Airport) is 304 miles / 490 kilometers / 265 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from Redmond (RDM) to Lopez (LPS) is 414 miles / 667 kilometers and travel time by car is about 9 hours 2 minutes.

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

Shortest flight path between Roberts Field (RDM) and Lopez Island Airport (LPS).

How far is Lopez from Redmond?

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

Vincenty's formula (applied above)
  • 304.382 miles
  • 489.855 kilometers
  • 264.501 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
  • 304.405 miles
  • 489.893 kilometers
  • 264.521 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 Lopez Island Airport
City: Lopez, WA
Country: United States Flag of United States
IATA Code: LPS
ICAO Code: S31
Coordinates: 48°29′2″N, 122°56′16″W

Time difference and current local times

There is no time difference between Redmond and Lopez.

Time Difference

Redmond, OR

 PST

Lopez, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (154 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Lopez (LPS).

Distance:
304
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
304

Round trip?