Cheyenne to Glenrock is 155.2 miles and takes about 2 hours 34 minutes via I 25, with a fuel budget near $25 and enough daylight to finish in a day. This drive keeps you within the Mountain West region, traversing the state of Wyoming on a predominantly highway-focused journey. You'll find it to be a straightforward trip, ideal for a single day with minimal fuss. The route offers a consistent driving experience without significant changes in scenery or road type, making it a practical option for getting from point A to point B efficiently.
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
77.6 miles from Cheyenne, WY
A natural place for your longest stop of the day
, about 1h 15m into the drive
.
Main Roads
Road
Distance
Duration
I 25
148.7 mi
2h 24m
I 25 Business
5.1 mi
7m
Randall Avenue
0.9 mi
1m
Carey Avenue
0.1 mi
<1m
Hynds Boulevard
<0.1 mi
<1m
West 24th Street
<0.1 mi
<1m
West Birch Street
—
—
Some road-level metrics are being recalculated.
Longest stretch:
I 25
— 148.7 mi, about 2h 24m
Turn-by-Turn Driving Directions
Step-by-step road directions between Cheyenne, WY and Glenrock, WY.
1
Start on West 24th Street
292 ft·12 sec·West 24th Street
2
Turn right onto Carey Avenue
0.1 mi·13 sec·Carey Avenue
3
Turn slight left onto Randall Avenue
0.9 mi·1 min·Randall Avenue
4
Turn right onto Hynds Boulevard
338 ft·5 sec·Hynds Boulevard
5
Take the ramp
0.2 mi·29 sec
6
Merge onto I 25; US 87
1.5 mi·1 min·I 25; US 87
7
Continue on I 25; US 85; US 87
3.9 mi·4 min·I 25; US 85; US 87
8
Continue on I 25; US 87
76 mi·1 hr 10 min·I 25; US 87
9
Continue on I 25; US 26; US 87
34 mi·31 min·I 25; US 26; US 87
10
Continue on I 25; US 20; US 26; US 87
34 mi·35 min·I 25; US 20; US 26; US 87
11
Take the exit onto I 25 Business; US 20; US 26; US 87
5.1 mi·7 min·I 25 Business; US 20; US 26; US 87
Toward I 25 BUS, US 87 BUS, US 20 West, US 26 West: East Glenrock
12
Arrive at destination
US 20; US 26; US 87
Trip Plan
Given the relatively short duration of 2 hours and 34 minutes, this trip is easily manageable in a single day, allowing for flexibility in your departure time. With a fuel cost estimated at $25 and only one recommended stop, you can depart whenever is most convenient. Keep an eye on I 25 for any potential construction delays, which are common on major interstates. Since the longest stretch on I 25 is nearly 150 miles, plan your fuel and restroom breaks accordingly before you depart Cheyenne or as you approach Glenrock.
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 77.6 miles from Cheyenne, WY, or about 1h 15m into the drive.
The longest continuous stretch on this route runs about 148.7 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 34 miles or 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 77.6 miles or 1h 15m 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 2m
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 Cheyenne, 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 Cheyenne, WY
This is one driving day of about 155.2 miles and 2h 34m.
Your first comfortable stop window is around 34 miles from Cheyenne, 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 I 25 for about 148.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 5
5 decision points cluster between mile 0.1 and 150.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|Carey Avenue
Turn right onto Carey Avenue
Navigation decision point
3
1.1 mi into trip|~2m in|Hynds Boulevard
Turn right onto Hynds Boulevard
Navigation decision point
3
1.2 mi into trip|~2m in
Take the ramp
Navigation decision point
3
1.4 mi into trip|~2m in|I 25; US 87
Merge onto I 25; US 87
Merge point - match speed before joining
5
150.1 mi into trip|~2h 26m in|I 25 Business; US 20; US 26; US 87
Take the exit onto I 25 Business; US 20; US 26; US 87 toward I 25 BUS, US 87 BUS, US 20 West, US 26 West: East Glenrock
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward I 25 BUS, US 87 BUS, US 20 West, US 26 W...
Fuel & Cost
Regular Gas
$24.59 one way
$49.19 round trip
$4.03/gal25.4 MPG avg54 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$25.78
$51.56
premium
$4.53
$27.69
$55.37
diesel
$5.61
$34.27
$68.53
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$25
Meals
$25–$50
Total
$50–$75
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 54.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $16 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
46.6
0
$16.30
$7.45
Efficient EV
38.8
0
$13.58
$6.21
EV Truck/SUV
62.1
0
$21.73
$9.93
Gas CO2
54 kg
EV CO2
18 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.
Forecast as of Apr 15, 2026
Origin
Cheyenne, WY
Afternoon
in Cheyenne on Saturday
Local time
12:02 PM
MDT
Current temp
72°F
Unavailable
Live forecast
Destination
Glenrock, WY
Afternoon
in Glenrock on Saturday
Local time
12:02 PM
MDT
Current temp
74°F
Unavailable
Live forecast
47°F
Wheatland, WY
78 mi in
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
2 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 34m 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.
More Details
What kind of drive is this?
Expect a highway-focused drive for this trip, with 99% of the journey on interstates. The majority of your travel will be along I 25, featuring a longest stretch of 148.7 miles without needing to exit. This means you'll experience a consistent pace, largely unaffected by local traffic or sharp turns. The route is designed for efficient travel, offering a smooth and direct connection between Cheyenne and Glenrock.
99% highway — fuel and pacing are the main things to plan.
12 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 148.7 mi on I 25.
How Hard Is This Drive?
1/10
This is a straightforward highway drive that stays mostly on I 25 and I 25 Business. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.1 miles in near Carey Avenue.
Driving Effort1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Cheyenne, WY to Glenrock, WY is easy. At 2h 34m with 99% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (Carey Avenue): Navigation decision point; at 1.1 miles (Hynds Boulevard): Navigation decision point; at 1.2 miles: Navigation decision point.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 34m. Total distance: 155.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
The longest stretch is about 148.7 miles on I 25. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
Mostly yes along the main roads, but rural stretches through WY can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 0.1 miles (Carey Avenue): Navigation decision point; at 1.1 miles (Hynds Boulevard): Navigation decision point; at 1.2 miles: Navigation decision point.
Yes. A round trip is manageable in a single day if you plan a break at Glenrock, WY before heading back.
