How far is Leadwood, MO from Saint Peters, MO?
The driving distance from Leadwood, MO to Saint Peters, MO is about 86.1 miles (138.6 km), with a travel time of about 01h 26m by car.
- The straight-line flight distance is about 64.5 miles (103.8 km).
- For a round trip, plan for roughly 02h 53m 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 01h 26m.
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.
Census designated place
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 Leadwood and Saint Peters.
Turn-by-Turn Driving Directions
Step-by-step road directions between Leadwood and Saint Peters.
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1
Start on West Warner Drive
1962 ft · 55 sec · West Warner Drive
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2
Turn left onto Hunt Street
595 ft · 27 sec · Hunt Street
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3
Turn right
3.6 mi · 5 min
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4
At the end of the road, turn left onto South Desloge Drive
2 mi · 3 min · South Desloge Drive
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5
Take the ramp left toward US 67 North: Saint Louis
877 ft · 22 sec
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6
Merge slight left
26.3 mi · 30 min
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7
Keep slight right
1750 ft · 27 sec
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8
Take the exit straight toward I 55 North: Saint Louis
1735 ft · 49 sec
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9
Merge slight left
20.5 mi · 22 min
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10
Continue on Rosa Parks Highway
1.3 mi · 2 min · Rosa Parks Highway
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11
Take the exit slight right toward I 270 West, I 255 East: Kansas City, Chicago
1279 ft · 27 sec
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12
Keep slight left to continue on I 270 West: Kansas City
118 m · 8 sec
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13
Continue on I 270 West
1.2 km · 1 min
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14
Merge slight left
18.1 mi · 23 min
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15
Take the exit slight right toward I 70: Kansas City, Saint Louis, Saint Louis Lambert International Airport
1 mi · 1 min
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16
Keep slight left to continue on I 70 West: Kansas City
645 ft · 11 sec
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17
Continue on I 70 West: Kansas City
1 km · 57 sec
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18
Merge slight left
10.5 mi · 13 min
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19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Leadwood and Saint Peters.
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 North
Merge slight left
26.3 mi · 00h 30m
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.
Sunny leaving Leadwood and Sunny near Saint Peters.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Leadwood to Saint Peters?
The road trip is about 86.1 miles (138.6 km) and usually takes 01h 26m 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?
Barnhart is a useful midpoint, sitting about 43.4 miles from Leadwood and 42.8 miles from Saint Peters.
How much longer is the road route than the straight-line distance?
The direct path is about 64.5 miles (103.8 km), while the road route adds roughly 21.6 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 3:36 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.46 one way or $22.93 round trip. Estimated CO2 is about 27 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Leadwood and Sunny near Saint Peters.
Stop Ideas Near Barnhart
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 Barnhart.
Kirkwood
Gateway Transportation Center
Washington
Alton
Flight Path Map
This map shows the direct air route between Leadwood and Saint Peters. Straight-line distance: 64.49 mi (103.79 km).
#1 Leadwood
City in Saint Francois County, Missouri, United States
| Population | 1,158 |
| Coordinates | 37.8672700, -90.5931800 |
| Altitude | 246 |
| Country | United States |
#2 Saint Peters
The most populous city in St.
| Population | 58,043 |
| Coordinates | 38.8003300, -90.6265100 |
| Altitude | 134 |
| Country | United States |
End: I 70 West (-90.626511, 38.800311)
Estimated Travel Time
Distance: 139 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 52m |
| 40 mph (64.37 km/h) | 02h 09m |
| 50 mph (80.47 km/h) | 01h 43m |
| 60 mph (96.56 km/h) | 01h 26m |
| 70 mph (112.65 km/h) | 01h 13m |
| 80 mph (129 km/h) | 01h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $11.46 | $22.93 |
| Mid-grade | $4.25 | $12.93 | $25.86 |
| Premium | $4.65 | $14.15 | $28.30 |
| Diesel | $5.30 | $16.12 | $32.25 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.