Origin
Sheridan, WY
Afternoon in Sheridan on Sunday
Local time
4:49 PM
MDT
Current temp
30°F
Unavailable
Live forecast
Trip from Sheridan, WY to Casper, WY
Drive Time
2h 30m
Distance
149.9 mi
241 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$24
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
2h 20m
★
6 AM
2h 31m
8 AM
2h 51m
10 AM
2h 38m
12 PM
2h 36m
3 PM
2h 39m
5 PM
2h 50m
8 PM
2h 24m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Sheridan, WY
Tom Fisk
Casper, WY
Beyzaa Yurtkuran
Trip Overview
Connecting Sheridan to Casper, this 149.9-mile journey across Wyoming’s Mountain West takes roughly 2 hours and 30 minutes. Given the manageable duration, this trip is perfectly suited for a single-day excursion, allowing you to reach your destination without the need for an overnight stay. You should budget approximately $23 for fuel to complete the transit. The route relies heavily on major thoroughfares, ensuring a straightforward and efficient connection between these two regional hubs. Whether you are heading south for business or regional exploration, the drive offers a reliable, no-nonsense path through the Wyoming landscape.
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
75 miles from Sheridan, WY
A natural place for your longest stop of the day , about 1h 15m into the drive .
Drive Character
Expect a highly efficient, highway-focused experience, as 97% of your travel time will be spent on high-speed roads like I-90 and US 87. The drive is defined by a significant 114.2-mile stretch on US 87, which serves as the backbone of your journey. You will navigate through Coffeen Avenue before transitioning onto these primary arteries, which keep the pace steady and predictable. While the interstate sections offer high-speed transit, the transition onto US 87 provides a consistent driving rhythm that dominates the majority of your time behind the wheel. It is a practical, utilitarian route designed for getting from point A to point B with minimal complexity.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 11 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 87 is the longest continuous segment at about 114.2 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US 87 and I 90. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes early in the drive near I 90 Business; US 14 Business; US 87 Business / South Main Street.
Route Complexity
2/10
Very easy - short and simple to drive
The drive from Sheridan, WY to Casper, WY is easy. At 2h 30m with 97% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: near the start (I 90 Business; US 14 Business; US 87 Business / South Main Street): Navigation decision point; at 0.1 miles (I 90 Business; US 14 Business; US 87 Business / East Burkitt Street): Lane positioning matters here; at 1.9 miles (I 90 Business; US 87; US 14 Business / East Brundage Lane): Navigation decision point.
Critical Maneuvers
5 of 8 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip
|
~0m in
|
I 90 Business; US 14 Business; US 87 Business / South Main Street
Turn right onto I 90 Business; US 14 Business; US 87 Business / South Main Street
Navigation decision point
7
0.1 mi into trip
|
~0m in
|
I 90 Business; US 14 Business; US 87 Business / East Burkitt Street
Turn left onto I 90 Business; US 14 Business; US 87 Business / East Burkitt Street
Lane positioning matters here
Use the left lane.
4
1.9 mi into trip
|
~3m in
|
I 90 Business; US 87; US 14 Business / East Brundage Lane
Turn left onto I 90 Business; US 87; US 14 Business / East Brundage Lane
Navigation decision point
6
33.4 mi into trip
|
~35m in
|
US 87
Take the exit onto US 87 toward I 25 South, US 87 South: Casper
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 56B
Toward I 25 South, US 87 South: Casper
5
147.5 mi into trip
|
~2h 24m in
|
US 20; US 26; US 87
Take the exit onto US 20; US 26; US 87 toward US 20 East, US 26 East, US 87 South: North Beverly Street, Bryan Stock Trail
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 20 East, US 26 East, US 87 South: Nor...
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US 87 | 114.2 mi | 1h 48m |
| I 90 | 31.2 mi | 31m |
| Coffeen Avenue | 1.7 mi | 2m |
| Bryan Stock Trail | 1.1 mi | 2m |
| East Sunlight Drive | 0.9 mi | 3m |
| US 20 | 0.3 mi | <1m |
| East Brundage Lane | 0.3 mi | <1m |
| South Main Street | 0.1 mi | <1m |
Longest stretch:
US 87
— 114.2 mi, about 1h 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sheridan, WY and Casper, WY.
1
Start on West Loucks Street
80 ft
·
5 sec
·
West Loucks Street
2
Turn right onto I 90 Business; US 14 Business; US 87 Business
0.1 mi
·
18 sec
·
South Main Street
3
Turn left onto I 90 Business; US 14 Business; US 87 Business
169 ft
·
3 sec
·
East Burkitt Street
Use the left lane.
4
Continue on I 90 Business; US 14 Business; US 87 Business
1.7 mi
·
2 min
·
Coffeen Avenue
5
Turn left onto I 90 Business; US 87; US 14 Business
0.3 mi
·
27 sec
·
East Brundage Lane
6
Take the ramp onto I 90
31 mi
·
31 min
·
I 90
7
Take the exit onto US 87
114 mi
·
1 hr 48 min
·
US 87
Exit 56B
Toward I 25 South, US 87 South: Casper
8
Take the exit onto US 20; US 26; US 87
0.3 mi
·
41 sec
·
US 20; US 26; US 87
Toward US 20 East, US 26 East, US 87 South: North Beverly Street, Bryan Stock Trail
9
At end of road, turn left onto I 25 Business
1.1 mi
·
2 min
·
Bryan Stock Trail
10
Turn left onto East Sunlight Drive
0.9 mi
·
3 min
·
East Sunlight Drive
11
Arrive at destination
North Sunlight Drive
Trip Plan
Since the drive is relatively short, you have the flexibility to depart at your convenience, though planning for a single stop will help break up the 149.9-mile transit. Given that the longest stretch is over 114 miles, ensure your vehicle is fueled up before leaving Sheridan to avoid any mid-route concerns, despite the modest $23 fuel estimate. Pay close attention to your speed as you transition from Coffeen Avenue onto the highway system to ensure a smooth start. Because this route is so direct, using your stop to stretch your legs mid-way will make the 2-hour and 30-minute duration feel significantly more comfortable. Prioritize a steady pace to make the most of this efficient Mountain West connection.
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 75 miles from Sheridan, WY, or about 1h 15m into the drive.
The longest continuous stretch on this route runs about 114.2 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 19m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 75 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
Traffic, exits, and arrival timing usually matter more near Casper, WY than in the middle of the route.
Before You Leave
+
Open the route before leaving Sheridan, 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 Sheridan, WY
This is one driving day of about 149.9 miles and 2h 30m.
Your first comfortable stop window is around 80 miles from Sheridan, 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 87 for about 114.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 75 mi from Sheridan, WY · 1h 15m into the drive
Mid-route town
Meal stop
75 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 75 miles from Sheridan, WY, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before US 87 if your tank is already low. That segment runs about 114.2 miles.
Arriving in Casper, WY
The final approach into Casper, 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 Casper, WY.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$23.75 one way
$47.51 round trip
$4.03/gal
25.4 MPG avg
52 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.23 | $24.97 | $49.94 |
| premium | $4.53 | $26.73 | $53.46 |
| diesel | $5.64 | $33.30 | $66.61 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$24
Meals
$25–$50
Total
$49–$74
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 52.4 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $16 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 45 | 0 | $15.74 | $7.20 |
| Efficient EV | 37.5 | 0 | $13.12 | $6.00 |
| EV Truck/SUV | 60 | 0 | $20.99 | $9.59 |
Gas CO2
52 kg
EV CO2
18 kg (65% 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
Casper, WY
Afternoon in Casper on Sunday
Local time
4:49 PM
MDT
Current temp
39°F
Unavailable
Live forecast
Along the Route
34°F
Wright, WY
75 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
9 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 30m 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 Sheridan, WY to Casper, WY covers 149.9 miles and takes about 2h 30m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 87, I 90, Coffeen Avenue. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 75 miles from Sheridan, WY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $23.75 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 Sheridan, WY to Casper, WY is easy. At 2h 30m with 97% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: near the start (I 90 Business; US 14 Business; US 87 Business / South Main Street): Navigation decision point; at 0.1 miles (I 90 Business; US 14 Business; US 87 Business / East Burkitt Street): Lane positioning matters here; at 1.9 miles (I 90 Business; US 87; US 14 Business / East Brundage Lane): Navigation decision point.
The route from Sheridan, WY to Casper, WY does not surface many named destination signs beyond the main corridor.
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