How far is Gillette, WY from South Greeley, WY?
The driving distance from Gillette, WY to South Greeley, WY is about 245.5 miles (395.1 km), with a travel time of about 04h 22m by car.
- The straight-line flight distance is about 223.5 miles (359.7 km).
- For a round trip, plan for roughly 08h 44m 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 04h 22m.
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.
City in Converse 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 Gillette and South Greeley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gillette and South Greeley.
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1
Start on East 4th Street
2116 ft · 1 min · East 4th Street
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2
Turn right onto South Douglas Highway
5 mi · 10 min · South Douglas Highway
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3
Continue on State Highway 59 South
106.6 mi · 1 hr 56 min · State Highway 59 South
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4
Turn left onto Wyoming Highway 59 Connector
2240 ft · 45 sec · Wyoming Highway 59 Connector
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5
Turn straight onto North 4th Street
1.9 mi · 3 min · North 4th Street
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6
Turn left onto East Richards Street
2.4 mi · 4 min · East Richards Street
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7
Take the ramp right toward I 25, US 20, US 26, US 87
116 m · 9 sec
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8
Keep slight left to continue on I 25, US 20, US 26, US 87
1.1 km · 1 min
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9
Merge slight left
8.2 mi · 9 min
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10
Continue straight
34.1 mi · 32 min
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11
Continue on Cheyenne
75.6 mi · 1 hr 11 min
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12
Continue straight
4 mi · 4 min
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13
Take the exit slight right toward I 25 Business, US 85 South: Central Avenue, Warren Gate 5
1363 ft · 35 sec
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14
Turn left onto Central Avenue
1.3 km · 1 min · Central Avenue
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15
Continue on Central Avenue
2.1 mi · 3 min · Central Avenue
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16
Continue on North Greeley Highway
2.3 mi · 4 min · North Greeley Highway
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17
Turn right onto West College Drive
1824 ft · 36 sec · West College Drive
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18
Turn left onto Cedar Avenue
1319 ft · 43 sec · Cedar Avenue
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19
At the end of the road, turn left onto Citrus Street
43 m · 8 sec · Citrus Street
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20
Turn right onto Rooks Avenue
663 ft · 29 sec · Rooks Avenue
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21
Arrive at your destination
0 m · 1 sec · Rooks Avenue
Car Route Details
A richer read on the saved driving route between Gillette and South Greeley.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
State Highway 59 South
Continue on State Highway 59 South
107 mi · 01h 56m
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 Gillette and Mostly Sunny near South Greeley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gillette to South Greeley?
The road trip is about 245.5 miles (395.1 km) and usually takes 04h 22m 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?
Douglas is a useful midpoint, sitting about 122.8 miles from Gillette and 122.7 miles from South Greeley.
How much longer is the road route than the straight-line distance?
The direct path is about 223.5 miles (359.7 km), while the road route adds roughly 22 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 8:16 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.71 one way or $67.43 round trip. Estimated CO2 is about 77 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Gillette and Mostly Sunny near South Greeley.
Stop Ideas Near Douglas
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Douglas City Hall Historic
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Douglas.
Douglas, Wyoming
Casper, Wyoming
Wheatland, Wyoming
Flight Path Map
This map shows the direct air route between Gillette and South Greeley. Straight-line distance: 223.5 mi (359.69 km).
#1 Gillette
City in Campbell County, Wyoming, United States
| Population | 32,220 |
| Coordinates | 44.2910900, -105.5022200 |
| Altitude | 1388 |
| Country | United States |
#2 South Greeley
Census-designated place in Laramie County, Wyoming
| Population | 4,217 |
| Coordinates | 41.0969300, -104.8063600 |
| Altitude | 1843 |
| Country | United States |
End: South Greeley (-104.80636, 41.09693)
Estimated Travel Time
Distance: 395 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 10m |
| 40 mph (64.37 km/h) | 06h 08m |
| 50 mph (80.47 km/h) | 04h 54m |
| 60 mph (96.56 km/h) | 04h 05m |
| 70 mph (112.65 km/h) | 03h 30m |
| 80 mph (129 km/h) | 03h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $33.71 | $67.43 |
| Mid-grade | $4.23 | $36.64 | $73.28 |
| Premium | $4.55 | $39.39 | $78.79 |
| Diesel | $5.41 | $46.87 | $93.74 |
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.