Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

Rock Springs, WY

 MDT

Jamestown, ND

 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?