How far is Gillette, WY from Guernsey, WY?
The driving distance from Gillette, WY to Guernsey, WY is about 175.4 miles (282.2 km), with a travel time of about 03h 16m by car.
- The straight-line flight distance is about 144.8 miles (233 km).
- For a round trip, plan for roughly 06h 32m 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 16m.
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.
Rain And Snow Showers Likely
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Gillette and Guernsey.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gillette and Guernsey.
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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
Take the exit slight left toward Guernsey, Torrington
15.6 mi · 19 min
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12
Turn right onto South Wyoming Avenue
17 m · 1 sec · South Wyoming Avenue
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13
Arrive at your destination
0 m · 1 sec · South Wyoming Avenue
Car Route Details
A richer read on the saved driving route between Gillette and Guernsey.
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.
Rain And Snow Showers Likely leaving Gillette and Chance Rain Showers near Guernsey.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gillette to Guernsey?
The road trip is about 175.4 miles (282.2 km) and usually takes 03h 16m 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 87.7 miles from Gillette and 87.7 miles from Guernsey.
How much longer is the road route than the straight-line distance?
The direct path is about 144.8 miles (233 km), while the road route adds roughly 30.6 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 10:28 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.10 one way or $48.20 round trip. Estimated CO2 is about 55 kg one way.
What should you check before leaving?
Before you leave, expect Rain And Snow Showers Likely around Gillette and Chance Rain Showers near Guernsey.
Stop Ideas Near Douglas
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 Douglas.
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Flight Path Map
This map shows the direct air route between Gillette and Guernsey. Straight-line distance: 144.81 mi (233.05 km).
#1 Gillette
City in Campbell County, Wyoming, United States
| Population | 32,220 |
| Coordinates | 44.2910900, -105.5022200 |
| Altitude | 1388 |
| Country | United States |
#2 Guernsey
Town in Platte County, Wyoming, United States of America
| Population | 1,143 |
| Coordinates | 42.2696900, -104.7416300 |
| Altitude | 1327 |
| Country | United States |
End: Guernsey (-104.74163, 42.26969)
Estimated Travel Time
Distance: 282 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 50m |
| 40 mph (64.37 km/h) | 04h 23m |
| 50 mph (80.47 km/h) | 03h 30m |
| 60 mph (96.56 km/h) | 02h 55m |
| 70 mph (112.65 km/h) | 02h 30m |
| 80 mph (129 km/h) | 02h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $24.10 | $48.20 |
| Mid-grade | $4.23 | $26.19 | $52.38 |
| Premium | $4.55 | $28.16 | $56.32 |
| Diesel | $5.41 | $33.50 | $67.00 |
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.