How far is South Greeley, WY from Rock Springs, WY?
The driving distance from South Greeley, WY to Rock Springs, WY is about 257.6 miles (414.5 km), with a travel time of about 03h 55m by car.
- The straight-line flight distance is about 230.5 miles (371 km).
- For a round trip, plan for roughly 07h 50m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 55m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny then Slight Chance T-storms
Driving Route Map
The map below follows the saved road route between South Greeley and Rock Springs.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Greeley and Rock Springs.
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1
Start on Rooks Avenue
663 ft · 34 sec · Rooks Avenue
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2
Turn left onto Citrus Street
43 m · 8 sec · Citrus Street
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3
Turn right onto Cedar Avenue
1319 ft · 41 sec · Cedar Avenue
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4
At the end of the road, turn right onto West College Drive
1824 ft · 38 sec · West College Drive
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5
Turn left onto South Greeley Highway
1.2 mi · 2 min · South Greeley Highway
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6
Turn left
1935 ft · 49 sec
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7
Merge slight left onto Purple Heart Trail
2 mi · 2 min · Purple Heart Trail
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8
Continue on Dwight D. Eisenhower Highway
251.8 mi · 4 hr 8 min · Dwight D. Eisenhower Highway
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9
Take the exit slight right toward I 80 Business West, US 30 Business West
2755 ft · 48 sec
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10
Turn left onto 9th Street
2579 ft · 51 sec · 9th Street
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11
Turn left onto South Side Belt Route
2032 ft · 41 sec · South Side Belt Route
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12
Turn slight right
70 m · 10 sec
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13
Turn straight onto James Drive
813 ft · 25 sec · James Drive
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14
Turn left onto Virginia Street
905 ft · 47 sec · Virginia Street
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15
Turn left onto Edgar Street
789 ft · 22 sec · Edgar Street
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16
At the end of the road, turn right onto Agate Street
129 m · 24 sec · Agate Street
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17
Turn left onto Collins Street
26 m · 4 sec · Collins Street
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18
Arrive at your destination
0 m · 1 sec · Collins Street
Car Route Details
A richer read on the saved driving route between South Greeley and Rock Springs.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D. Eisenhower Highway
Continue on Dwight D. Eisenhower Highway
252 mi · 04h 08m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving South Greeley and Mostly Sunny then Slight Chance T-storms near Rock Springs.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Greeley to Rock Springs?
The road trip is about 257.6 miles (414.5 km) and usually takes 03h 55m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Sinclair is a useful midpoint, sitting about 128.8 miles from South Greeley and 128.7 miles from Rock Springs.
How much longer is the road route than the straight-line distance?
The direct path is about 230.5 miles (371 km), while the road route adds roughly 27.1 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 9:10 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $35.39 one way or $70.77 round trip. Estimated CO2 is about 80.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around South Greeley and Mostly Sunny then Slight Chance T-storms near Rock Springs.
Flight Path Map
This map shows the direct air route between South Greeley and Rock Springs. Straight-line distance: 230.54 mi (371.02 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 Rock Springs
City in Sweetwater County, Wyoming, United States
| Population | 22,943 |
| Coordinates | 41.5874600, -109.2029000 |
| Altitude | 1947 |
| Country | United States |
End: Collins Street (-109.202964, 41.587676)
Estimated Travel Time
Distance: 415 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 34m |
| 40 mph (64.37 km/h) | 06h 26m |
| 50 mph (80.47 km/h) | 05h 09m |
| 60 mph (96.56 km/h) | 04h 17m |
| 70 mph (112.65 km/h) | 03h 40m |
| 80 mph (129 km/h) | 03h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $35.39 | $70.77 |
| Mid-grade | $4.23 | $38.46 | $76.92 |
| Premium | $4.55 | $41.35 | $82.70 |
| Diesel | $5.41 | $49.20 | $98.39 |
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.