Air Miles Calculator

Distance between Redmond, OR (RDM) and Islip, NY (ISP)

Flight distance from Redmond to Islip (Roberts Field – Long Island MacArthur Airport) is 2430 miles / 3910 kilometers / 2111 nautical miles. Estimated flight time is 5 hours 6 minutes.

Driving distance from Redmond (RDM) to Islip (ISP) is 2856 miles / 4597 kilometers and travel time by car is about 48 hours 23 minutes.

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

Shortest flight path between Roberts Field (RDM) and Long Island MacArthur Airport (ISP).

How far is Islip from Redmond?

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

Vincenty's formula (applied above)
  • 2429.670 miles
  • 3910.174 kilometers
  • 2111.325 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
  • 2423.333 miles
  • 3899.976 kilometers
  • 2105.818 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 Long Island MacArthur Airport
City: Islip, NY
Country: United States Flag of United States
IATA Code: ISP
ICAO Code: KISP
Coordinates: 40°47′42″N, 73°6′0″W

Time difference and current local times

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

Time Difference

Redmond, OR

 PST

Islip, NY

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 267 kg (589 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Islip (ISP).

Distance:
2430
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2430

Round trip?