Map of flight path and driving directions from Rock Springs to Bismarck.
Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Bismarck Municipal Airport (BIS).
How far is Bismarck from Rock Springs?
There are several ways to calculate distances between Rock Springs and Bismarck. Here are two common methods:Vincenty's formula (applied above)
- 545.967 miles
- 878.650 kilometers
- 474.433 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
- 545.281 miles
- 877.544 kilometers
- 473.836 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).
Time difference and current local times
The time difference between Rock Springs and Bismarck is 1 hour. Bismarck is 1 hour ahead of Rock Springs.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 105 kg (232 pounds).
Frequent Flyer Miles Calculator
Rock Springs (RKS) → Bismarck (BIS).