Origin
Riverton, WY
Afternoon in Riverton on Sunday
Local time
4:50 PM
MDT
Current temp
35°F
Unavailable
Live forecast
Trip from Riverton, WY to Glenrock, WY
Drive Time
2h 44m
Distance
144.5 mi
233 km
Drive Score
10/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$23
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
2h 33m
★
6 AM
2h 44m
8 AM
3h 5m
10 AM
2h 52m
12 PM
2h 49m
3 PM
2h 53m
5 PM
3h 4m
8 PM
2h 38m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Riverton, WY
Tom Fisk
Glenrock, WY
Chloe Yu
Trip Overview
Spanning 144.5 miles, this journey from Riverton to Glenrock takes approximately 2 hours and 44 minutes to complete. Because the entire trip stays within the Mountain West region of Wyoming, it is easily manageable as a single-day excursion. You should budget roughly $23 for fuel to cover the distance, making it a cost-effective option for your travel plans. Navigating via US 20, North Federal Boulevard, and Deer Creek Road provides a straightforward path between these two points. Since the drive is under three hours, you won't need to worry about an overnight split, allowing you the flexibility to complete the trip at your own pace.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
72.2 miles from Riverton, WY
A natural place for your longest stop of the day , about 1h 22m into the drive .
Drive Character
Expect a mixed driving experience that transitions through varying road types as you make your way across the state. With a highway share of 55 percent, you will encounter a blend of faster-paced road segments and more localized driving conditions. The longest uninterrupted stretch occurs on US 20, where you can settle into 79.6 miles of driving without needing to pivot to smaller roads. This combination of highway and secondary roads creates a varied rhythm behind the wheel, ensuring the drive remains engaging. You will find that the route shifts its personality as you transition from the initial stretches onto the final approach into Glenrock.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 9 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 20 is the longest continuous segment at about 79.6 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes around 115.9 miles in near US 20; US 26.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from Riverton, WY to Glenrock, WY is easy. At 2h 44m with 55% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 115.9 miles (US 20; US 26): Navigation decision point; at 118.6 miles: Exit ramp - move to the correct lane early; at 141.9 miles (I 25): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 5 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
3
115.9 mi into trip
|
~2h 11m in
|
US 20; US 26
Turn left onto US 20; US 26
Navigation decision point
4
118.6 mi into trip
|
~2h 14m in
Take the exit
Exit ramp - move to the correct lane early
5
141.9 mi into trip
|
~2h 39m in
|
I 25
Take the exit onto I 25 toward I 25 Business: Glenrock, Rolling Hills
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward I 25 Business: Glenrock, Rolling Hills
3
142.3 mi into trip
|
~2h 40m in
|
I 25 Business; WY 95 / Deer Creek Road
Turn left onto I 25 Business; WY 95 / Deer Creek Road
Navigation decision point
3
144.5 mi into trip
|
~2h 44m in
|
US 20; US 26; US 87 / West Birch Street
Turn left onto US 20; US 26; US 87 / West Birch Street
Navigation decision point
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US 20 | 79.6 mi | 1h 30m |
| North Federal Boulevard | 39 mi | 44m |
| Deer Creek Road | 1.6 mi | 2m |
| South 4th Street | 0.6 mi | <1m |
| I 25 | 0.4 mi | <1m |
| West Birch Street | <0.1 mi | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Longest stretch:
US 20
— 79.6 mi, about 1h 30m
Turn-by-Turn Driving Directions
Step-by-step road directions between Riverton, WY and Glenrock, WY.
1
Start on US 26; WY 789
39 mi
·
44 min
·
North Federal Boulevard
2
Continue on US 20; US 26
77 mi
·
1 hr 27 min
·
US 20; US 26
3
Turn left onto US 20; US 26
2.7 mi
·
3 min
·
US 20; US 26
4
Take the exit
23 mi
·
24 min
5
Take the exit onto I 25
0.4 mi
·
47 sec
·
I 25
Toward I 25 Business: Glenrock, Rolling Hills
6
Turn left onto I 25 Business; WY 95
1.6 mi
·
2 min
·
Deer Creek Road
7
Continue on I 25 Business; WY 95
0.6 mi
·
56 sec
·
South 4th Street
8
Turn left onto US 20; US 26; US 87
23 ft
·
0 sec
·
West Birch Street
9
Arrive at destination
US 20; US 26; US 87
Trip Plan
Planning for this 144.5-mile trek is straightforward, though keep in mind that you only have one planned stop along the way. Aim to depart early in the morning to take full advantage of the daylight hours, as this helps you maintain a steady, comfortable pace. Since the drive is relatively short, you have the flexibility to adjust your departure time based on your personal schedule rather than strict timing requirements. Pay close attention to your fuel gauge before leaving Riverton, as you will want to ensure you have enough of your $23 budget allocated for the middle portions of the trip. Given the significant 79.6-mile stretch on US 20, ensure your vehicle is prepped for a sustained period of highway speeds before you head out.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 72.2 miles from Riverton, WY, or about 1h 22m into the drive.
The longest continuous stretch on this route runs about 79.6 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 72.2 miles or 1h 22m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 14m
Traffic, exits, and arrival timing usually matter more near Glenrock, WY than in the middle of the route.
Before You Leave
+
Open the route before leaving Riverton, WY so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Riverton, WY
This is one driving day of about 144.5 miles and 2h 44m.
Your first comfortable stop window is around 80 miles from Riverton, WY.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on US 20 for about 79.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 72.2 mi from Riverton, WY · 1h 22m into the drive
Mid-route town
Meal stop
72 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 72.2 miles from Riverton, WY, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before US 20 if your tank is already low. That segment runs about 79.6 miles.
Arriving in Glenrock, WY
The final approach into Glenrock, WY usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Glenrock, WY.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$22.90 one way
$45.80 round trip
$4.03/gal
25.4 MPG avg
51 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.23 | $24.07 | $48.14 |
| premium | $4.53 | $25.77 | $51.53 |
| diesel | $5.64 | $32.10 | $64.21 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$23
Meals
$25–$50
Total
$48–$73
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 50.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $15 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 43.4 | 0 | $15.17 | $6.94 |
| Efficient EV | 36.1 | 0 | $12.64 | $5.78 |
| EV Truck/SUV | 57.8 | 0 | $20.23 | $9.25 |
Gas CO2
51 kg
EV CO2
17 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Glenrock, WY
Afternoon in Glenrock on Sunday
Local time
4:50 PM
MDT
Current temp
38°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 44m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Riverton, WY to Glenrock, WY covers 144.5 miles and takes about 2h 44m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 20, North Federal Boulevard, Deer Creek Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 72.2 miles from Riverton, WY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $22.90 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
The drive from Riverton, WY to Glenrock, WY is easy. At 2h 44m with 55% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 115.9 miles (US 20; US 26): Navigation decision point; at 118.6 miles: Exit ramp - move to the correct lane early; at 141.9 miles (I 25): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
The route from Riverton, WY to Glenrock, WY does not surface many named destination signs beyond the main corridor.
Was this route helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore More
Continue From Glenrock, WY
More trips to Glenrock, WY
Explore more options from Riverton, WY or browse trips ending in Glenrock, WY.
Looking for more statewide routes? Browse WY road trips.
Explore maps for Riverton, WY or Glenrock, WY on MapSof.net.