How far is Glenrock, WY from Jackson, WY?
The driving distance from Glenrock, WY to Jackson, WY is about 308 miles (495.7 km), with a travel time of about 05h 58m by car.
- The straight-line flight distance is about 250 miles (402.4 km).
- For a round trip, plan for roughly 11h 56m 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 05h 58m.
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 Freemont County, Wyoming
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Glenrock and Jackson.
Turn-by-Turn Driving Directions
Step-by-step road directions between Glenrock and Jackson.
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1
Start on West Birch Street
7 m · 2 sec · West Birch Street
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2
Turn right onto South 4th Street
3019 ft · 51 sec · South 4th Street
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3
Continue on Deer Creek Road
1.4 mi · 2 min · Deer Creek Road
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4
Take the ramp right
23.3 mi · 25 min
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5
Take the exit slight right toward US 20 West, US 26 West, WY 220 West: Shoshoni, Port of Entry
1846 ft · 45 sec
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6
Keep slight left
107 m · 11 sec
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7
Turn left
3 mi · 4 min
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8
Turn right onto West Yellowstone Highway
35.8 mi · 41 min · West Yellowstone Highway
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9
Continue on West US Highway 20-26
58.5 mi · 1 hr 6 min · West US Highway 20-26
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10
Continue straight
17.7 mi · 20 min
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11
Continue straight
4 mi · 5 min
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12
Turn right onto East Main Street
77.9 mi · 1 hr 28 min · East Main Street
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13
Turn left onto East Ramshorn Street
2.2 mi · 3 min · East Ramshorn Street
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14
Continue on US 26 / US 287
53.2 mi · 1 hr · US 26 / US 287
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15
Continue on North Highway 89
23.3 mi · 32 min · North Highway 89
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16
Enter the roundabout and take exit 2 toward North Highway 89
30 m · 6 sec · North Highway 89
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17
Exit the roundabout onto North Highway 89
6 mi · 9 min · North Highway 89
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18
Continue on North Cache Street
1.3 km · 3 min · North Cache Street
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19
Arrive at your destination
0 m · 1 sec · North Cache Street
Car Route Details
A richer read on the saved driving route between Glenrock and Jackson.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
East Main Street
Turn right onto East Main Street
77.9 mi · 01h 28m
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 Glenrock and Showers And Thunderstorms near Jackson.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Glenrock to Jackson?
The road trip is about 308 miles (495.7 km) and usually takes 05h 58m 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?
Riverton is a useful midpoint, sitting about 153.7 miles from Glenrock and 154.3 miles from Jackson.
How much longer is the road route than the straight-line distance?
The direct path is about 250 miles (402.4 km), while the road route adds roughly 58 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 5:04 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.32 one way or $84.63 round trip. Estimated CO2 is about 96.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Glenrock and Showers And Thunderstorms near Jackson.
Flight Path Map
This map shows the direct air route between Glenrock and Jackson. Straight-line distance: 250.06 mi (402.44 km).
#1 Glenrock
Town in Converse County, Wyoming, United States
| Population | 2,567 |
| Coordinates | 42.8613600, -105.8722300 |
| Altitude | 1530 |
| Country | United States |
#2 Jackson
Town in the Jackson Hole valley of Teton County, Wyoming, United States
| Population | 10,572 |
| Coordinates | 43.4799300, -110.7624300 |
| Altitude | 1901 |
| Country | United States |
End: Jackson (-110.76243, 43.47993)
Estimated Travel Time
Distance: 496 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 15m |
| 40 mph (64.37 km/h) | 07h 42m |
| 50 mph (80.47 km/h) | 06h 09m |
| 60 mph (96.56 km/h) | 05h 08m |
| 70 mph (112.65 km/h) | 04h 24m |
| 80 mph (129 km/h) | 03h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $42.32 | $84.63 |
| Mid-grade | $4.23 | $45.99 | $91.98 |
| Premium | $4.55 | $49.45 | $98.90 |
| Diesel | $5.41 | $58.83 | $117.66 |
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 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.