How far is South Greeley, WY from Casper, WY?
The driving distance from South Greeley, WY to Casper, WY is about 183.5 miles (295.3 km), with a travel time of about 02h 42m by car.
- The straight-line flight distance is about 144.7 miles (232.9 km).
- For a round trip, plan for roughly 05h 24m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 42m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Town in Platte County, Wyoming, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between South Greeley and Casper.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Greeley and Casper.
-
1
Start on Rooks Avenue
663 ft · 34 sec · Rooks Avenue
-
2
Turn left onto Citrus Street
43 m · 8 sec · Citrus Street
-
3
Turn right onto Cedar Avenue
1319 ft · 41 sec · Cedar Avenue
-
4
At the end of the road, turn right onto West College Drive
1824 ft · 38 sec · West College Drive
-
5
Turn left onto South Greeley Highway
2.3 mi · 4 min · South Greeley Highway
-
6
Continue on Warren Avenue
1.5 mi · 2 min · Warren Avenue
-
7
Continue on Central Avenue
2980 ft · 41 sec · Central Avenue
-
8
Turn left onto Central Avenue
1.1 km · 1 min · Central Avenue
-
9
Take the exit slight right
1914 ft · 47 sec
-
10
Continue straight
3.9 mi · 4 min
-
11
Continue straight
75.6 mi · 1 hr 11 min
-
12
Continue straight
34 mi · 32 min
-
13
Continue straight
59.8 mi · 1 hr 2 min
-
14
Take the exit slight right toward I 25 Business, US 20, US 26, US 87: North Beverly Street, Bryan Stock Trail
670 ft · 16 sec
-
15
Turn straight onto East F Street
99 m · 10 sec · East F Street
-
16
Turn right onto Bryan Stock Trail
1.1 mi · 2 min · Bryan Stock Trail
-
17
Turn left onto East Sunlight Drive
1.5 km · 4 min · East Sunlight Drive
-
18
Arrive at your destination
0 m · 1 sec · North Sunlight Drive
Car Route Details
A richer read on the saved driving route between South Greeley and Casper.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Central Avenue
Continue straight
75.6 mi · 01h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving South Greeley and Mostly Sunny near Casper.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Greeley to Casper?
The road trip is about 183.5 miles (295.3 km) and usually takes 02h 42m 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?
Glendo is a useful midpoint, sitting about 90.8 miles from South Greeley and 92.7 miles from Casper.
How much longer is the road route than the straight-line distance?
The direct path is about 144.7 miles (232.9 km), while the road route adds roughly 38.8 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 1:06 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.19 one way or $50.38 round trip. Estimated CO2 is about 57.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around South Greeley and Mostly Sunny near Casper.
Stop Ideas Near Glendo
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Glendo.
Douglas, Wyoming
Wheatland, Wyoming
Casper, Wyoming
Flight Path Map
This map shows the direct air route between South Greeley and Casper. Straight-line distance: 144.7 mi (232.87 km).
#1 South Greeley
Census-designated place in Laramie County, Wyoming
| Population | 4,217 |
| Coordinates | 41.0969300, -104.8063600 |
| Altitude | 1843 |
| Country | United States |
#2 Casper
The most populous city in Natrona County, Wyoming.
| Population | 58,498 |
| Coordinates | 42.8666300, -106.3130800 |
| Altitude | 1560 |
| Country | United States |
End: North Sunlight Drive (-106.309604, 42.868632)
Estimated Travel Time
Distance: 295 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 06m |
| 40 mph (64.37 km/h) | 04h 35m |
| 50 mph (80.47 km/h) | 03h 40m |
| 60 mph (96.56 km/h) | 03h 03m |
| 70 mph (112.65 km/h) | 02h 37m |
| 80 mph (129 km/h) | 02h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $25.19 | $50.38 |
| Mid-grade | $4.23 | $27.37 | $54.75 |
| Premium | $4.55 | $29.43 | $58.86 |
| Diesel | $5.41 | $35.02 | $70.03 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.