# Distance between Rock Springs, WY (RKS) and Saginaw, MI (MBS)

Flight distance from Rock Springs to Saginaw (Southwest Wyoming Regional Airport – Saginaw MBS International Airport) is 1277 miles / 2055 kilometers / 1110 nautical miles. Estimated flight time is 2 hours 55 minutes.

Driving distance from Rock Springs (RKS) to Saginaw (MBS) is 1502 miles / 2417 kilometers and travel time by car is about 25 hours 10 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Saginaw MBS International Airport (MBS).

## How far is Saginaw from Rock Springs?

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

Vincenty's formula (applied above)
• 1277.014 miles
• 2055.155 kilometers
• 1109.695 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
• 1273.684 miles
• 2049.795 kilometers
• 1106.801 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 Saginaw MBS International Airport
City: Saginaw, MI
Country: United States
IATA Code: MBS
ICAO Code: KMBS
Coordinates: 43°31′58″N, 84°4′46″W

## Time difference and current local times

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

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 165 kg (365 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Saginaw (MBS).

Distance:
1277
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1277

Round trip?