How far is St. Louis, MO from Roubidoux, MO?
The driving distance from St. Louis, MO to Roubidoux, MO is about 162 miles (260.7 km), with a travel time of about 03h 29m by car.
- The straight-line flight distance is about 134.9 miles (217.1 km).
- For a round trip, plan for roughly 06h 59m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 29m.
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 Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between St. Louis and Roubidoux.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Louis and Roubidoux.
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1
Start on Market Street
1.6 km · 2 min · Market Street
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2
Turn left onto South Jefferson Avenue
1.2 mi · 3 min · South Jefferson Avenue
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3
Take the ramp straight toward I 44 West
1051 ft · 17 sec
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4
Merge slight left onto Officer David Haynes Memorial Highway
2.3 mi · 3 min · Officer David Haynes Memorial Highway
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5
Continue on Officer Michael Barwick Memorial Highway
3.5 mi · 4 min · Officer Michael Barwick Memorial Highway
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6
Continue on Police Officer Robert Stanze Memorial Highway
2.7 mi · 3 min · Police Officer Robert Stanze Memorial Highway
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7
Continue on Police Officer Ernest M. Brockman Sr. Memorial Highway
3.5 mi · 4 min · Police Officer Ernest M. Brockman Sr. Memorial Highway
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8
Continue on Henry Shaw Ozark Corridor
91.3 mi · 1 hr 40 min · Henry Shaw Ozark Corridor
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9
Take the exit slight right toward MO E: Rolla
910 ft · 19 sec
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10
Enter the roundabout and take exit 4 toward Tim Bradley Way
90 m · 6 sec · Tim Bradley Way
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11
Exit the roundabout onto Tim Bradley Way
2010 ft · 49 sec · Tim Bradley Way
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12
Turn slight right onto North Bishop Avenue
9 m · 1 sec · North Bishop Avenue
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13
Keep slight right to continue on North Bishop Avenue
44 m · 3 sec · North Bishop Avenue
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14
Continue on North Bishop Avenue
33.8 mi · 42 min · North Bishop Avenue
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15
Turn right
1878 ft · 38 sec
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16
Keep slight right
16 mi · 28 min
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17
At the end of the road, turn right
1.5 mi · 3 min
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18
Turn left
1.3 km · 2 min
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19
Turn left onto Gladden Road
1.3 mi · 5 min · Gladden Road
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20
Continue on Gladden Road
1.7 mi · 7 min · Gladden Road
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21
Turn straight onto Roubidoux Road
95 m · 14 sec · Roubidoux Road
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22
Turn right onto Flat Rock Road
559 ft · 25 sec · Flat Rock Road
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23
Arrive at your destination
0 m · 1 sec · Flat Rock Road
Car Route Details
A richer read on the saved driving route between St. Louis and Roubidoux.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Henry Shaw Ozark Corridor
Continue on Henry Shaw Ozark Corridor
91.3 mi · 01h 40m
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.
Sunny leaving St. Louis and Sunny near Roubidoux.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Louis to Roubidoux?
The road trip is about 162 miles (260.7 km) and usually takes 03h 29m 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?
Cuba is a useful midpoint, sitting about 81 miles from St. Louis and 81 miles from Roubidoux.
How much longer is the road route than the straight-line distance?
The direct path is about 134.9 miles (217.1 km), while the road route adds roughly 27.1 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 CDT. If you want a more comfortable same-day return, try to leave by 10:00 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.57 one way or $43.14 round trip. Estimated CO2 is about 50.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around St. Louis and Sunny near Roubidoux.
Stop Ideas Near Cuba
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 Cuba.
Washington
Hermann
Jefferson City
Kirkwood
Flight Path Map
This map shows the direct air route between St. Louis and Roubidoux. Straight-line distance: 134.87 mi (217.06 km).
#1 St. Louis
The second most populous city in Missouri and the center of the St.
| Population | 315,685 |
| Coordinates | 38.6272700, -90.1978900 |
| Altitude | 142 |
| Country | United States |
#2 Roubidoux
Township in Texas County, Missouri, USA
| Population | 1,647 |
| Coordinates | 37.4225500, -92.1479400 |
| Altitude | 346 |
| Country | United States |
End: Roubidoux (-92.14794, 37.42255)
Estimated Travel Time
Distance: 261 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 23m |
| 40 mph (64.37 km/h) | 04h 03m |
| 50 mph (80.47 km/h) | 03h 14m |
| 60 mph (96.56 km/h) | 02h 41m |
| 70 mph (112.65 km/h) | 02h 18m |
| 80 mph (129 km/h) | 02h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $21.57 | $43.14 |
| Mid-grade | $4.25 | $24.33 | $48.65 |
| Premium | $4.65 | $26.62 | $53.24 |
| Diesel | $5.30 | $30.34 | $60.68 |
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 Missouri · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.