How far is Riverton, WY from North Rock Springs, WY?

The driving distance from Riverton, WY to North Rock Springs, WY is about 135.6 miles (218.2 km), with a travel time of about 02h 38m by car.

  • The straight-line flight distance is about 105.6 miles (170 km).
  • For a round trip, plan for roughly 05h 16m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
135.57 mi
02h 38m
Flight
105.62 mi
169.98 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Riverton.

Flight Distance

Direct air line
105.62 mi
Kilometers
169.98 km
Flight Time
00h 12m

Driving Distance

Road route
135.57 mi
Kilometers
218.18 km
Drive Time
02h 38m

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 02h 38m.

Arrival Snapshot
Arrive in North Rock Springs
Sun, Apr 19, 6:17 AM MDT
Return by in Riverton
Sun, Apr 19, 8:55 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Riverton
2026-04-19T03:39
Arrive North Rock Springs
Sun, Apr 19, 6:17 AM MDT
Route Timing
02h 38m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
10:38 AM to 12:38 PM MDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:14 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Riverton
9:30 PM MDT
Morning start is best

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
Lander
WY

City in, and the county seat of, Fremont County, Wyoming, United States

From Riverton
67.7 mi
01h 19m
To North Rock Springs
67.9 mi
01h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
65°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM MDT
Wind
6 to 9 mph S
Destination
60°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM MDT
Wind
6 to 10 mph SSW

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Riverton and North Rock Springs.

  1. 1

    Start on North Federal Boulevard

    15 mi · 17 min · North Federal Boulevard

  2. 2

    Continue on South Main Street

    9.8 mi · 12 min · South Main Street

  3. 3

    Turn left onto East Main Street

    8.4 mi · 10 min · East Main Street

  4. 4

    Continue on Highway 28

    66.5 mi · 1 hr 16 min · Highway 28

  5. 5

    Turn left onto Farson Mercantile

    28.3 mi · 31 min · Farson Mercantile

  6. 6

    Turn right onto Yellowstone Road

    6.9 mi · 10 min · Yellowstone Road

  7. 7

    Turn right onto Hoskins Lane

    2273 ft · 2 min · Hoskins Lane

  8. 8

    Turn left onto Meadow Drive

    1395 ft · 1 min · Meadow Drive

  9. 9

    Turn right onto Mesa Drive

    62 m · 9 sec · Mesa Drive

  10. 10

    Arrive at your destination

    0 m · 1 sec · Mesa Drive

Car Route Details

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

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
10 steps
6 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
7.4 / 100 mi
Decision points by distance
Main Roads
Highway 28
66.5 mi · 49%
Farson Mercantile
28.3 mi · 21%
North Federal Boulevard
15 mi · 11%
South Main Street
9.76 mi · 7%
East Main Street
8.41 mi · 6%
Yellowstone Road
6.94 mi · 5%
Longest Stretch

Highway 28

Continue on Highway 28

66.5 mi · 01h 16m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 38m
Day trip friendly
Same-Day Return
05h 16m
Round-trip wheel time
Road vs Air
+30 mi
105.6 mi direct line
Halfway Stop
Lander
01h 19m from Riverton
Leave By
1:14 PM MDT
Morning start is best
Weather Watch

Sunny leaving Riverton and Sunny near North Rock Springs.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Riverton to North Rock Springs?

The road trip is about 135.6 miles (218.2 km) and usually takes 02h 38m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Lander is a useful midpoint, sitting about 67.7 miles from Riverton and 67.9 miles from North Rock Springs.

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

The direct path is about 105.6 miles (170 km), while the road route adds roughly 30 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 1:14 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.61 one way or $37.22 round trip. Estimated CO2 is about 42.5 kg one way.

What should you check before leaving?

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

Flight Path Map

This map shows the direct air route between Riverton and North Rock Springs. Straight-line distance: 105.62 mi (169.98 km).

Riverton

#1 Riverton

City in Freemont County, Wyoming

Population10,819
Coordinates43.0249600, -108.3801000
Altitude1509
CountryUnited States
Photo coming soon

#2 North Rock Springs

Census-designated place in Sweetwater County, Wyoming

Population2,207
Coordinates41.6435800, -109.2656800
Altitude1977
CountryUnited States
Start: Riverton (-108.3801, 43.02496)
End: North Rock Springs (-109.26568, 41.64358)

Estimated Travel Time

Distance: 218 km by road

SpeedTime
30 mph (48.3 km/h)04h 31m
40 mph (64.37 km/h)03h 23m
50 mph (80.47 km/h)02h 42m
60 mph (96.56 km/h)02h 15m
70 mph (112.65 km/h)01h 56m
80 mph (129 km/h)01h 41m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.78 gal
18.11 L · about $18.61
Round trip
$37.22
9.56 gal · 36.22 L
Estimated CO2
42.5 kg one way
Round trip: 85 kg / 187 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $18.61 $37.22
Mid-grade $4.23 $20.22 $40.45
Premium $4.55 $21.74 $43.49
Diesel $5.41 $25.87 $51.74

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 · Apr 19, 2026

There is no time difference between Riverton and North Rock Springs. The current time is 03:39:28.

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.