# Distance between Rock Springs, WY (RKS) and Flint, MI (FNT)

Flight distance from Rock Springs to Flint (Southwest Wyoming Regional Airport – Bishop International Airport) is 1296 miles / 2086 kilometers / 1127 nautical miles. Estimated flight time is 2 hours 57 minutes.

Driving distance from Rock Springs (RKS) to Flint (FNT) is 1468 miles / 2362 kilometers and travel time by car is about 24 hours 22 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Bishop International Airport (FNT).

## How far is Flint from Rock Springs?

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

Vincenty's formula (applied above)
• 1296.371 miles
• 2086.307 kilometers
• 1126.516 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
• 1292.985 miles
• 2080.858 kilometers
• 1123.573 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 Bishop International Airport
City: Flint, MI
Country: United States
IATA Code: FNT
ICAO Code: KFNT
Coordinates: 42°57′55″N, 83°44′36″W

## Time difference and current local times

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

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 167 kg (367 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Flint (FNT).

Distance:
1296
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1296

Round trip?