How far is St. Louis, MO from Piedmont, MO?
The driving distance from St. Louis, MO to Piedmont, MO is about 130.8 miles (210.5 km), with a travel time of about 02h 39m by car.
- The straight-line flight distance is about 105.3 miles (169.5 km).
- For a round trip, plan for roughly 05h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 39m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Saint Francois County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Isolated Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between St. Louis and Piedmont.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Louis and Piedmont.
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1
Start on Market Street
26 m · 4 sec · Market Street
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2
Turn left onto South Tucker Boulevard
1.3 mi · 4 min · South Tucker Boulevard
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3
Turn straight onto Gravois Avenue
1619 ft · 46 sec · Gravois Avenue
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4
Take the ramp left toward I 55 South: Memphis
626 ft · 15 sec
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5
Merge slight left
32.7 mi · 38 min
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6
Take the exit slight right toward US 67 South: Farmington, Poplar Bluff
914 ft · 20 sec
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7
Keep slight left
729 ft · 18 sec
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8
Enter the roundabout and take exit 1 toward the route
9 m · 1 sec
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9
Exit the roundabout
81.4 mi · 1 hr 34 min
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10
Take the exit slight right
842 ft · 21 sec
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11
Turn right
36 m · 3 sec
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12
Turn right
13.4 mi · 20 min
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13
Continue on North Main Street
1.5 km · 3 min · North Main Street
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14
Turn left onto East Fir Street
20 m · 2 sec · East Fir Street
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15
Arrive at your destination
0 m · 1 sec · East Fir Street
Car Route Details
A richer read on the saved driving route between St. Louis and Piedmont.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 67 South
Exit the roundabout
81.4 mi · 01h 34m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Isolated Showers And Thunderstorms leaving St. Louis and Chance Showers And Thunderstorms near Piedmont.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Louis to Piedmont?
The road trip is about 130.8 miles (210.5 km) and usually takes 02h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Leadington is a useful midpoint, sitting about 65.4 miles from St. Louis and 65.4 miles from Piedmont.
How much longer is the road route than the straight-line distance?
The direct path is about 105.3 miles (169.5 km), while the road route adds roughly 25.5 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:12 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.42 one way or $34.84 round trip. Estimated CO2 is about 41.1 kg one way.
What should you check before leaving?
Before you leave, expect Isolated Showers And Thunderstorms around St. Louis and Chance Showers And Thunderstorms near Piedmont.
Stop Ideas Near Leadington
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 Leadington.
Kirkwood
Gateway Transportation Center
Washington
Du Quoin
Flight Path Map
This map shows the direct air route between St. Louis and Piedmont. Straight-line distance: 105.32 mi (169.49 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 Piedmont
City in Wayne County, Missouri
| Population | 1,879 |
| Coordinates | 37.1544900, -90.6956700 |
| Altitude | 151 |
| Country | United States |
End: Piedmont (-90.69567, 37.15449)
Estimated Travel Time
Distance: 210 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 21m |
| 40 mph (64.37 km/h) | 03h 16m |
| 50 mph (80.47 km/h) | 02h 36m |
| 60 mph (96.56 km/h) | 02h 10m |
| 70 mph (112.65 km/h) | 01h 52m |
| 80 mph (129 km/h) | 01h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $17.42 | $34.84 |
| Mid-grade | $4.25 | $19.65 | $39.30 |
| Premium | $4.65 | $21.50 | $43.00 |
| Diesel | $5.30 | $24.50 | $49.01 |
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 Missouri · Apr 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.