How far is Buffalo, WY from Gillette, WY?
The driving distance from Buffalo, WY to Gillette, WY is about 69.9 miles (112.5 km), with a travel time of about 01h 05m by car.
- The straight-line flight distance is about 59.3 miles (95.4 km).
- For a round trip, plan for roughly 02h 11m 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 01h 05m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Buffalo and Gillette.
Turn-by-Turn Driving Directions
Step-by-step road directions between Buffalo and Gillette.
-
1
Start on North Main Street
2166 ft · 41 sec · North Main Street
-
2
Turn right onto East Hart Street
1 km · 57 sec · East Hart Street
-
3
Continue on US Highway 16 East
1.4 mi · 2 min · US Highway 16 East
-
4
Take the ramp slight right toward I 90 East: Gillette
1418 ft · 35 sec
-
5
Merge slight left
65.1 mi · 1 hr 5 min
-
6
Take the exit slight right
1875 ft · 48 sec
-
7
Turn left onto Skyline Drive
944 ft · 27 sec · Skyline Drive
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8
Turn slight right
1.2 mi · 3 min
-
9
Turn right onto South Warren Avenue
719 ft · 34 sec · South Warren Avenue
-
10
Turn left onto West 4th Street
852 ft · 32 sec · West 4th Street
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11
Arrive at your destination
0 m · 1 sec · East 4th Street
Car Route Details
A richer read on the saved driving route between Buffalo and Gillette.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 90 East
Merge slight left
65.1 mi · 01h 05m
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 then Slight Chance Rain Showers leaving Buffalo and Mostly Sunny near Gillette.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Buffalo to Gillette?
The road trip is about 69.9 miles (112.5 km) and usually takes 01h 05m 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?
Clearmont is a useful midpoint, sitting about 34.9 miles from Buffalo and 35 miles from Gillette.
How much longer is the road route than the straight-line distance?
The direct path is about 59.3 miles (95.4 km), while the road route adds roughly 10.6 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 4:18 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.58 one way or $19.15 round trip. Estimated CO2 is about 21.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Buffalo and Mostly Sunny near Gillette.
Flight Path Map
This map shows the direct air route between Buffalo and Gillette. Straight-line distance: 59.29 mi (95.42 km).
#1 Buffalo
City in and county seat of Johnson County, Wyoming, United States
| Population | 4,659 |
| Coordinates | 44.3483100, -106.6989400 |
| Altitude | 1416 |
| Country | United States |
#2 Gillette
City in Campbell County, Wyoming, United States
| Population | 32,220 |
| Coordinates | 44.2910900, -105.5022200 |
| Altitude | 1388 |
| Country | United States |
End: East 4th Street (-105.502224, 44.291248)
Estimated Travel Time
Distance: 112 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 19m |
| 40 mph (64.37 km/h) | 01h 44m |
| 50 mph (80.47 km/h) | 01h 23m |
| 60 mph (96.56 km/h) | 01h 09m |
| 70 mph (112.65 km/h) | 00h 59m |
| 80 mph (129 km/h) | 00h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $9.58 | $19.15 |
| Mid-grade | $4.23 | $10.41 | $20.82 |
| Premium | $4.55 | $11.19 | $22.38 |
| Diesel | $5.41 | $13.31 | $26.63 |
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.