How far is Rock Springs, WY from Cody, WY?
The driving distance from Rock Springs, WY to Cody, WY is about 280.1 miles (450.7 km), with a travel time of about 05h 11m by car.
- The straight-line flight distance is about 203.2 miles (327 km).
- For a round trip, plan for roughly 10h 23m 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 11m.
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
Mostly Sunny then Isolated Snow Showers
Driving Route Map
The map below follows the saved road route between Rock Springs and Cody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rock Springs and Cody.
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1
Start on Collins Street
26 m · 7 sec · Collins Street
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2
Turn right onto Agate Street
129 m · 19 sec · Agate Street
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3
At the end of the road, turn left onto Edgar Street
789 ft · 26 sec · Edgar Street
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4
Turn right onto Virginia Street
905 ft · 40 sec · Virginia Street
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5
At the end of the road, turn right onto James Drive
977 ft · 33 sec · James Drive
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6
At the end of the road, turn left onto South Side Belt Route
2190 ft · 48 sec · South Side Belt Route
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7
Turn right onto 9th Street
2579 ft · 49 sec · 9th Street
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8
Take the ramp left
1707 ft · 26 sec
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9
Merge slight left onto Dwight D. Eisenhower Highway
1.5 mi · 2 min · Dwight D. Eisenhower Highway
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10
Take the exit slight right toward US 191 North
1962 ft · 50 sec
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11
Turn right onto Elk Street
1.4 km · 2 min · Elk Street
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12
Continue on US 191
38.1 mi · 43 min · US 191
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13
Turn right onto Highway 28
66.5 mi · 1 hr 15 min · Highway 28
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14
Continue straight
8.4 mi · 10 min
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15
Turn right
46.8 mi · 54 min
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16
Turn left onto Idaho Street
31.7 mi · 38 min · Idaho Street
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17
Turn left onto South 8th Street
2829 ft · 2 min · South 8th Street
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18
Turn left onto Broadway Street
81.5 mi · 1 hr 29 min · Broadway Street
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19
At the end of the road, turn left onto Greybull Highway
1.4 mi · 2 min · Greybull Highway
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20
Continue on 17th Street
1.2 km · 2 min · 17th Street
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21
Continue on Sheridan Avenue
126 m · 18 sec · Sheridan Avenue
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22
Turn right onto 16th Street
30 m · 3 sec · 16th Street
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23
Arrive at your destination
0 m · 1 sec · 16th Street
Car Route Details
A richer read on the saved driving route between Rock Springs and Cody.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Broadway Street
Turn left onto Broadway Street
81.5 mi · 01h 29m
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 Rock Springs and Mostly Sunny then Isolated Snow Showers near Cody.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rock Springs to Cody?
The road trip is about 280.1 miles (450.7 km) and usually takes 05h 11m 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 140.1 miles from Rock Springs and 139.9 miles from Cody.
How much longer is the road route than the straight-line distance?
The direct path is about 203.2 miles (327 km), while the road route adds roughly 76.9 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 6:36 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.46 one way or $76.93 round trip. Estimated CO2 is about 87.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Rock Springs and Mostly Sunny then Isolated Snow Showers near Cody.
Flight Path Map
This map shows the direct air route between Rock Springs and Cody. Straight-line distance: 203.19 mi (327 km).
#1 Rock Springs
City in Sweetwater County, Wyoming, United States
| Population | 22,943 |
| Coordinates | 41.5874600, -109.2029000 |
| Altitude | 1947 |
| Country | United States |
#2 Cody
City in and county seat of Park County, Wyoming, United States
| Population | 9,847 |
| Coordinates | 44.5263400, -109.0565300 |
| Altitude | 1523 |
| Country | United States |
End: 16th Street (-109.056274, 44.526341)
Estimated Travel Time
Distance: 451 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 19m |
| 40 mph (64.37 km/h) | 07h 00m |
| 50 mph (80.47 km/h) | 05h 36m |
| 60 mph (96.56 km/h) | 04h 40m |
| 70 mph (112.65 km/h) | 04h 00m |
| 80 mph (129 km/h) | 03h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $38.46 | $76.93 |
| Mid-grade | $4.23 | $41.80 | $83.60 |
| Premium | $4.55 | $44.94 | $89.89 |
| Diesel | $5.41 | $53.47 | $106.94 |
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 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.