# 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
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
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.

PDT

EDT

## 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?