How far is Rock Springs, WY from Hoback, WY?

The driving distance from Rock Springs, WY to Hoback, WY is about 170.4 miles (274.3 km), with a travel time of about 03h 24m by car.

  • The straight-line flight distance is about 142.1 miles (228.7 km).
  • For a round trip, plan for roughly 06h 49m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
170.44 mi
03h 24m
Flight
142.14 mi
228.75 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Rock Springs.

Flight Distance

Direct air line
142.14 mi
Kilometers
228.75 km
Flight Time
00h 17m

Driving Distance

Road route
170.44 mi
Kilometers
274.29 km
Drive Time
03h 24m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 03h 24m.

Arrival Snapshot
Arrive in Hoback
Tue, May 12, 11:55 PM MDT
Return by in Rock Springs
Wed, May 13, 3:20 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rock Springs
2026-05-12T20:30
Arrive Hoback
Tue, May 12, 11:55 PM MDT
Route Timing
03h 24m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
9:25 AM to 11:25 AM MDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:10 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Rock Springs
9:00 PM MDT
Early departure recommended

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Pinedale
WY

Town in Sublette County, Wyoming, United States

From Rock Springs
85.2 mi
01h 42m
To Hoback
85.3 mi
01h 42m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
84°F
Tuesday

Sunny

Starts
Tue, May 12 6:00 AM MDT
Wind
3 to 15 mph WSW
Destination
85°F
Tuesday

Sunny

Starts
Tue, May 12 6:00 AM MDT
Wind
1 to 6 mph SW

Driving Route Map

The map below follows the saved road route between Rock Springs and Hoback.

Turn-by-Turn Driving Directions

Step-by-step road directions between Rock Springs and Hoback.

  1. 1

    Start on Collins Street

    26 m · 7 sec · Collins Street

  2. 2

    Turn right onto Agate Street

    129 m · 19 sec · Agate Street

  3. 3

    At the end of the road, turn left onto Edgar Street

    789 ft · 26 sec · Edgar Street

  4. 4

    Turn right onto Virginia Street

    905 ft · 40 sec · Virginia Street

  5. 5

    At the end of the road, turn right onto James Drive

    977 ft · 33 sec · James Drive

  6. 6

    At the end of the road, turn left onto South Side Belt Route

    2190 ft · 48 sec · South Side Belt Route

  7. 7

    Turn right onto 9th Street

    2579 ft · 49 sec · 9th Street

  8. 8

    Take the ramp left

    1707 ft · 26 sec

  9. 9

    Merge slight left onto Dwight D. Eisenhower Highway

    1.5 mi · 2 min · Dwight D. Eisenhower Highway

  10. 10

    Take the exit slight right toward US 191 North

    1962 ft · 50 sec

  11. 11

    Turn right onto Elk Street

    1.4 km · 2 min · Elk Street

  12. 12

    Continue on US 191

    85.6 mi · 1 hr 35 min · US 191

  13. 13

    Continue on United States Highway 191

    10.6 mi · 13 min · United States Highway 191

  14. 14

    Continue on US Highway 191

    1995 ft · 43 sec · US Highway 191

  15. 15

    Continue on South Pine Street

    2.2 mi · 5 min · South Pine Street

  16. 16

    Continue on United States Highway 191

    62.3 mi · 1 hr 12 min · United States Highway 191

  17. 17

    Enter the roundabout and take exit 2 toward the route

    60 m · 5 sec

  18. 18

    Exit the roundabout

    3 mi · 4 min

  19. 19

    Turn left onto River Bend Road

    900 ft · 40 sec · River Bend Road

  20. 20

    Continue on River Bend Road

    3051 ft · 2 min · River Bend Road

  21. 21

    Continue on River Bend Road

    1.6 km · 4 min · River Bend Road

  22. 22

    Arrive at your destination

    0 m · 1 sec · River Bend Road

Car Route Details

A richer read on the saved driving route between Rock Springs and Hoback.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
10 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
12.9 / 100 mi
Decision points by distance
Main Roads
US 191
85.6 mi · 50%
United States Highway 191
76 mi · 45%
South Pine Street
2.19 mi · 1%
River Bend Road
1.74 mi · 1%
Dwight D. Eisenhower Highway
1.54 mi · 1%
Elk Street
0.87 mi · 1%
Longest Stretch

US 191

Continue on US 191

85.6 mi · 01h 35m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
03h 24m
Long day trip
Same-Day Return
06h 50m
Round-trip wheel time
Road vs Air
+28.3 mi
142.1 mi direct line
Halfway Stop
Pinedale
01h 42m from Rock Springs
Leave By
10:10 AM MDT
Early departure recommended
Weather Watch

Sunny leaving Rock Springs and Sunny near Hoback.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Rock Springs to Hoback?

The road trip is about 170.4 miles (274.3 km) and usually takes 03h 24m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Pinedale is a useful midpoint, sitting about 85.2 miles from Rock Springs and 85.3 miles from Hoback.

How much longer is the road route than the straight-line distance?

The direct path is about 142.1 miles (228.7 km), while the road route adds roughly 28.3 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 10:10 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $23.44 one way or $46.87 round trip. Estimated CO2 is about 53.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Rock Springs and Sunny near Hoback.

Flight Path Map

This map shows the direct air route between Rock Springs and Hoback. Straight-line distance: 142.14 mi (228.75 km).

Rock Springs

#1 Rock Springs

City in Sweetwater County, Wyoming, United States

Population22,943
Coordinates41.5874600, -109.2029000
Altitude1947
CountryUnited States
Hoback

#2 Hoback

Census-designated place in Teton County, Wyoming, United States

Population1,176
Coordinates43.2818700, -110.7838100
Altitude1794
CountryUnited States
Start: Rock Springs (-109.2029, 41.58746)
End: Hoback (-110.78381, 43.28187)

Estimated Travel Time

Distance: 274 km by road

SpeedTime
30 mph (48.3 km/h)05h 40m
40 mph (64.37 km/h)04h 15m
50 mph (80.47 km/h)03h 24m
60 mph (96.56 km/h)02h 50m
70 mph (112.65 km/h)02h 26m
80 mph (129 km/h)02h 07m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.02 gal
22.77 L · about $23.44
Round trip
$46.87
12.04 gal · 45.54 L
Estimated CO2
53.5 kg one way
Round trip: 107 kg / 236 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $23.44 $46.87
Mid-grade $4.23 $25.47 $50.94
Premium $4.55 $27.38 $54.77
Diesel $5.41 $32.58 $65.16

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Wyoming · May 13, 2026

There is no time difference between Rock Springs and Hoback. The current time is 20:30:38.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.