Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Lahaina, HI (JHM)

Flight distance from Rock Springs to Lahaina (Southwest Wyoming Regional Airport – Kapalua Airport) is 3105 miles / 4998 kilometers / 2699 nautical miles. Estimated flight time is 6 hours 22 minutes.

Map of flight path from Rock Springs to Lahaina.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Kapalua Airport (JHM).

How far is Lahaina from Rock Springs?

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

Vincenty's formula (applied above)
  • 3105.384 miles
  • 4997.631 kilometers
  • 2698.505 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
  • 3102.299 miles
  • 4992.666 kilometers
  • 2695.824 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 Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B Kapalua Airport
City: Lahaina, HI
Country: United States Flag of United States
IATA Code: JHM
ICAO Code: PHJH
Coordinates: 20°57′46″N, 156°40′22″W

Time difference and current local times

The time difference between Rock Springs and Lahaina is 4 hours. Lahaina is 4 hours behind Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Lahaina, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 347 kg (765 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Lahaina (JHM).

Distance:
3105
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3105

Round trip?