# Distance between Rock Springs, WY (RKS) and Jamestown, ND (JMS)

Flight distance from Rock Springs to Jamestown (Southwest Wyoming Regional Airport – Jamestown Regional Airport) is 633 miles / 1018 kilometers / 550 nautical miles. Estimated flight time is 1 hour 41 minutes.

Driving distance from Rock Springs (RKS) to Jamestown (JMS) is 843 miles / 1357 kilometers and travel time by car is about 15 hours 13 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Jamestown Regional Airport (JMS).

## How far is Jamestown from Rock Springs?

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

Vincenty's formula (applied above)
• 632.634 miles
• 1018.125 kilometers
• 549.744 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
• 631.637 miles
• 1016.521 kilometers
• 548.877 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 Jamestown Regional Airport
City: Jamestown, ND
Country: United States
IATA Code: JMS
ICAO Code: KJMS
Coordinates: 46°55′46″N, 98°40′41″W

## Time difference and current local times

The time difference between Rock Springs and Jamestown is 1 hour. Jamestown is 1 hour ahead of Rock Springs.

MDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 117 kg (257 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Jamestown (JMS).

Distance:
633
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
633

Round trip?