How far is Greybull, WY from Gillette, WY?

The driving distance from Greybull, WY to Gillette, WY is about 196.6 miles (316.4 km), with a travel time of about 03h 28m by car.

  • The straight-line flight distance is about 126.8 miles (204.1 km).
  • For a round trip, plan for roughly 06h 57m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
196.63 mi
03h 28m
Flight
126.83 mi
204.12 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Greybull.

Flight Distance

Direct air line
126.83 mi
Kilometers
204.12 km
Flight Time
00h 15m

Driving Distance

Road route
196.63 mi
Kilometers
316.44 km
Drive Time
03h 28m

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 28m.

Arrival Snapshot
Arrive in Gillette
Wed, Apr 22, 9:05 PM MDT
Return by in Greybull
Thu, Apr 23, 12:34 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Greybull
2026-04-22T17:36
Arrive Gillette
Wed, Apr 22, 9:05 PM MDT
Route Timing
03h 28m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
9:29 AM to 11:29 AM MDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:02 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Greybull
9:00 PM MDT
Early departure recommended

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.

Mid-route stop
Sheridan
WY

City in Wyoming, United States

From Greybull
98.1 mi
01h 44m
To Gillette
98.5 mi
01h 44m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Wednesday

Mostly Sunny then Slight Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM MDT
Wind
8 to 25 mph SSW
Destination
76°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM MDT
Wind
14 to 29 mph SW

Driving Route Map

The map below follows the saved road route between Greybull and Gillette.

Turn-by-Turn Driving Directions

Step-by-step road directions between Greybull and Gillette.

  1. 1

    Start on North 7th Street

    25 m · 8 sec · North 7th Street

  2. 2

    Turn left onto Greybull Avenue

    1.6 mi · 3 min · Greybull Avenue

  3. 3

    Continue straight

    77.3 mi · 1 hr 41 min

  4. 4

    Take the ramp right

    2069 ft · 51 sec

  5. 5

    Continue straight

    115.2 mi · 1 hr 55 min

  6. 6

    Take the exit slight right

    1875 ft · 48 sec

  7. 7

    Turn left onto Skyline Drive

    944 ft · 27 sec · Skyline Drive

  8. 8

    Turn slight right

    1.2 mi · 3 min

  9. 9

    Turn right onto South Warren Avenue

    719 ft · 34 sec · South Warren Avenue

  10. 10

    Turn left onto West 4th Street

    852 ft · 32 sec · West 4th Street

  11. 11

    Arrive at your destination

    0 m · 1 sec · East 4th Street

Car Route Details

A richer read on the saved driving route between Greybull and Gillette.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
11 steps
5 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
5.6 / 100 mi
Decision points by distance
Main Roads
Greybull Avenue
195 mi · 99%
Skyline Drive
0.18 mi
West 4th Street
0.16 mi
South Warren Avenue
0.14 mi
North 7th Street
0.02 mi
Longest Stretch

Greybull Avenue

Continue straight

115 mi · 01h 55m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 28m
Long day trip
Same-Day Return
06h 58m
Round-trip wheel time
Road vs Air
+69.8 mi
126.8 mi direct line
Halfway Stop
Sheridan
01h 44m from Greybull
Leave By
10:02 AM MDT
Early departure recommended
Weather Watch

Mostly Sunny then Slight Chance Showers And Thunderstorms leaving Greybull 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 Greybull to Gillette?

The road trip is about 196.6 miles (316.4 km) and usually takes 03h 28m 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?

Sheridan is a useful midpoint, sitting about 98.1 miles from Greybull and 98.5 miles from Gillette.

How much longer is the road route than the straight-line distance?

The direct path is about 126.8 miles (204.1 km), while the road route adds roughly 69.8 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 10:02 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $27.02 one way or $54.03 round trip. Estimated CO2 is about 61.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around Greybull and Mostly Sunny near Gillette.

Flight Path Map

This map shows the direct air route between Greybull and Gillette. Straight-line distance: 126.83 mi (204.12 km).

Greybull

#1 Greybull

Town in Big Horn County, Wyoming

Population1,797
Coordinates44.4891200, -108.0562100
Altitude1156
CountryUnited States
Gillette

#2 Gillette

City in Campbell County, Wyoming, United States

Population32,220
Coordinates44.2910900, -105.5022200
Altitude1388
CountryUnited States
Start: North 7th Street (-108.056385, 44.489106)
End: East 4th Street (-105.502224, 44.291248)

Estimated Travel Time

Distance: 316 km by road

SpeedTime
30 mph (48.3 km/h)06h 33m
40 mph (64.37 km/h)04h 54m
50 mph (80.47 km/h)03h 55m
60 mph (96.56 km/h)03h 16m
70 mph (112.65 km/h)02h 48m
80 mph (129 km/h)02h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.94 gal
26.26 L · about $27.02
Round trip
$54.03
13.88 gal · 52.52 L
Estimated CO2
61.7 kg one way
Round trip: 123.4 kg / 272 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $27.02 $54.03
Mid-grade $4.23 $29.36 $58.73
Premium $4.55 $31.57 $63.14
Diesel $5.41 $37.56 $75.12

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 22, 2026

There is no time difference between Greybull and Gillette. The current time is 17:36:28.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.