Distance between Rock Springs WY and South Pass City WY

The distance from Rock Springs to South Pass City is 142 kilometers by road including 4 kilometers on motorways. Road takes approximately 1 hour and 36 minutes and goes through Eden and Farson.

Click here to load the interactive map
Compare this route in other services:
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Rock Springs 0 km 0:00 00 min 0.0 L
US 191 62 km, 41 min
Eden 62 km 0:41 41 min 4.9 L
US 191 9 km, 06 min
Farson 71 km 0:48 48 min 5.4 L
WY 28 71 km, 48 min
South Pass City 142 km 1:36 1 h 36 min 11.3 L

Frequently Asked Questions

How much does it cost to drive from Rock Springs to South Pass City?

Fuel cost: 21.5 CAD

This fuel cost is calculated as: (Route length 142 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.89 CAD / L)

You can adjust fuel consumption and fuel price here.

How long is a car ride from Rock Springs to South Pass City?

Driving time: 1 h 36 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 2 km with a maximum speed 110 km/h = 1 min
  • 123 km with a maximum speed 90 km/h = 1 h 21 min
  • 2 km with a maximum speed 89 km/h = 1 min
  • 11 km with a maximum speed 80 km/h = 8 min
  • 1 km with a maximum speed 72 km/h = 1 min
  • 2 km with a maximum speed 50 km/h = 2 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is Rock Springs to South Pass City by land?

The distance between Rock Springs and South Pass City is 142 km by road including 4 km on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Rock Springs and South Pass City respectively.

How far is Rock Springs to South Pass City by plane?

The shortest distance (air line, as the crow flies) between Rock Springs and South Pass City is 104 km.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Rock Springs and South Pass City respectively. Actual distance between airports may be different.

How many hours is Rock Springs from South Pass City by plane?

Boeing 737 airliner needs 7 min to cover the distance of 104 km at a cruising speed of 800 km/h.

Small plane "Cessna 172" needs 28 min to flight this distance at average speed of 220 km/h.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from Rock Springs to South Pass City?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 26 min to cover the distance of 104 km at a cruising speed of 240 km/h.

Popular "Robinson R44" needs 29 min to flight this distance at average speed of 210 km/h.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between Rock Springs and South Pass City?

The halfway point between Rock Springs and South Pass City is Farson.

The distance from Farson to Rock Springs is 71 km and driving will take about 48 min. The road between Farson and South Pass City has length 71 km and will take approximately 48 min.

The other cities located close to halfway point:

  • Eden is in 62 km from Rock Springs and 80 km from South Pass City

Where is Rock Springs in relation to South Pass City?

Rock Springs is located 104 km south-west of South Pass City.

Rock Springs has geographic coordinates: latitude 41.58692, longitude -109.20479.

South Pass City has geographic coordinates: latitude 42.46919, longitude -108.80321.

Which highway goes from Rock Springs to South Pass City?

The route from Rock Springs to South Pass City follows WY 28, US 191.

Other minor sections pass along the road:

  • I 80: 2 km
  • US 30: 2 km
Have any questions? Contact us!