How far is South Park, WY from Green River, WY?
The driving distance from South Park, WY to Green River, WY is about 185.8 miles (299 km), with a travel time of about 03h 05m by car.
- The straight-line flight distance is about 147.3 miles (237 km).
- For a round trip, plan for roughly 06h 10m 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 05m.
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.
Town in Sublette County, Wyoming, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Clear
Driving Route Map
The map below follows the saved road route between South Park and Green River.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Park and Green River.
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1
Start on Melody Creek Lane
1.1 km · 3 min · Melody Creek Lane
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2
At the end of the road, turn left onto South Park Loop Road
2993 ft · 1 min · South Park Loop Road
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3
Turn right onto South Highway 89
7.5 mi · 10 min · South Highway 89
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4
Enter the roundabout and take exit 2 toward the route
50 m · 4 sec
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5
Exit the roundabout
161.9 mi · 3 hr 7 min
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6
Take the exit left
1736 ft · 42 sec
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7
Merge slight left onto Dwight D. Eisenhower Highway
12.7 mi · 13 min · Dwight D. Eisenhower Highway
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8
Take the exit slight right toward I 80 Business West, US 30 Business West: Green River
1.9 mi · 4 min
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9
Turn right onto North 1st East
11 m · 2 sec · North 1st East
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10
Arrive at your destination
0 m · 1 sec · North 1st East
Car Route Details
A richer read on the saved driving route between South Park and Green River.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
South Highway 89
Exit the roundabout
162 mi · 03h 07m
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 Clear leaving South Park and Clear near Green River.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Park to Green River?
The road trip is about 185.8 miles (299 km) and usually takes 03h 05m 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?
Pinedale is a useful midpoint, sitting about 92.8 miles from South Park and 93 miles from Green River.
How much longer is the road route than the straight-line distance?
The direct path is about 147.3 miles (237 km), while the road route adds roughly 38.5 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 10:50 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.54 one way or $51.08 round trip. Estimated CO2 is about 58.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around South Park and Clear near Green River.
Flight Path Map
This map shows the direct air route between South Park and Green River. Straight-line distance: 147.27 mi (237.01 km).
#1 South Park
Census-designated place in Teton County, Wyoming
| Population | 1,731 |
| Coordinates | 43.4221500, -110.7932600 |
| Altitude | 1846 |
| Country | United States |
#2 Green River
River in Wyoming, Utah, and Colorado, in the United States, that is a tributary of the Colorado River
| Population | 11,788 |
| Coordinates | 41.5285800, -109.4662500 |
| Altitude | 1864 |
| Country | United States |
End: North 1st East (-109.466324, 41.528621)
Estimated Travel Time
Distance: 299 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 11m |
| 40 mph (64.37 km/h) | 04h 38m |
| 50 mph (80.47 km/h) | 03h 42m |
| 60 mph (96.56 km/h) | 03h 05m |
| 70 mph (112.65 km/h) | 02h 39m |
| 80 mph (129 km/h) | 02h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $25.54 | $51.08 |
| Mid-grade | $4.23 | $27.76 | $55.51 |
| Premium | $4.55 | $29.84 | $59.68 |
| Diesel | $5.41 | $35.50 | $71.01 |
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 · Jun 10, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.