# Distance between Rock Springs, WY (RKS) and Islip, NY (ISP)

Flight distance from Rock Springs to Islip (Southwest Wyoming Regional Airport – Long Island MacArthur Airport) is 1862 miles / 2996 kilometers / 1618 nautical miles. Estimated flight time is 4 hours 1 minutes.

Driving distance from Rock Springs (RKS) to Islip (ISP) is 2047 miles / 3295 kilometers and travel time by car is about 34 hours 21 minutes.

## Map of flight path and driving directions from Rock Springs to Islip.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Long Island MacArthur Airport (ISP).

## How far is Islip from Rock Springs?

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

Vincenty's formula (applied above)
• 1861.809 miles
• 2996.291 kilometers
• 1617.868 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
• 1857.033 miles
• 2988.605 kilometers
• 1613.718 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 Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″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 Rock Springs and Islip is 2 hours. Islip is 2 hours ahead of Rock Springs.

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 205 kg (452 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Islip (ISP).

Distance:
1862
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1862

Round trip?