# Distance between Rock Springs, WY (RKS) and Nantucket, MA (ACK)

Flight distance from Rock Springs to Nantucket (Southwest Wyoming Regional Airport – Nantucket Memorial Airport) is 2009 miles / 3233 kilometers / 1745 nautical miles. Estimated flight time is 4 hours 18 minutes.

Driving distance from Rock Springs (RKS) to Nantucket (ACK) is 2267 miles / 3648 kilometers and travel time by car is about 40 hours 29 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Nantucket Memorial Airport (ACK).

## How far is Nantucket from Rock Springs?

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

Vincenty's formula (applied above)
• 2008.618 miles
• 3232.558 kilometers
• 1745.442 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
• 2003.434 miles
• 3224.215 kilometers
• 1740.937 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 Nantucket Memorial Airport
City: Nantucket, MA
Country: United States
IATA Code: ACK
ICAO Code: KACK
Coordinates: 41°15′11″N, 70°3′36″W

## Time difference and current local times

The time difference between Rock Springs and Nantucket is 2 hours. Nantucket is 2 hours ahead of Rock Springs.

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 219 kg (482 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Nantucket (ACK).

Distance:
2009
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2009

Round trip?