How far is Oregon County, MO from Chesterfield, MO?
The driving distance from Oregon County, MO to Chesterfield, MO is about 235.7 miles (379.4 km), with a travel time of about 03h 50m by car.
- The straight-line flight distance is about 143.8 miles (231.5 km).
- For a round trip, plan for roughly 07h 41m 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 50m.
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.
Slight Chance Showers And Thunderstorms then Mostly Sunny
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Oregon County and Chesterfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oregon County and Chesterfield.
-
1
Start on Tucker Creek Road
2584 ft · 2 min · Tucker Creek Road
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2
At the end of the road, turn left
1 km · 57 sec
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3
Turn right
25.9 mi · 38 min
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4
Turn right
1.3 km · 1 min
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5
Turn left
12.8 mi · 19 min
-
6
Turn slight right
43.1 mi · 1 hr
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7
Keep slight left
22.3 mi · 39 min
-
8
At the end of the road, turn left
4.7 mi · 7 min
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9
Take the ramp right toward I 44 East: Saint Louis
890 ft · 22 sec
-
10
Merge slight left
57.3 mi · 1 hr 1 min
-
11
Take the exit slight right toward I 44 Business, MO 100 East: Gray Summit
970 ft · 28 sec
-
12
Turn left onto Manchester Road
16.8 mi · 24 min · Manchester Road
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13
Turn left onto Clarkson Road
3.6 mi · 7 min · Clarkson Road
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14
Turn left onto Baxter Road
1.6 mi · 3 min · Baxter Road
-
15
Turn right onto Wild Horse Creek Road
598 ft · 23 sec · Wild Horse Creek Road
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16
Turn left onto Santa Maria Drive
1514 ft · 1 min · Santa Maria Drive
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17
Arrive at your destination
0 m · 1 sec · Santa Maria Drive
Car Route Details
A richer read on the saved driving route between Oregon County and Chesterfield.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
I 44 East
Merge slight left
57.3 mi · 01h 01m
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.
Slight Chance Showers And Thunderstorms then Mostly Sunny leaving Oregon County and Chance Showers And Thunderstorms near Chesterfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oregon County to Chesterfield?
The road trip is about 235.7 miles (379.4 km) and usually takes 03h 50m 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?
Salem is a useful midpoint, sitting about 94.9 miles from Oregon County and 140.9 miles from Chesterfield.
How much longer is the road route than the straight-line distance?
The direct path is about 143.8 miles (231.5 km), while the road route adds roughly 91.9 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 CDT. If you want a more comfortable same-day return, try to leave by 9:18 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.07 one way or $66.14 round trip. Estimated CO2 is about 73.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Mostly Sunny around Oregon County and Chance Showers And Thunderstorms near Chesterfield.
Stop Ideas Near Salem
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 Salem.
Washington
Jefferson City
Hermann
Flight Path Map
This map shows the direct air route between Oregon County and Chesterfield. Straight-line distance: 143.83 mi (231.48 km).
#1 Oregon County
County in Missouri, United States
| Population | 10,411 |
| Coordinates | 36.6867200, -91.4032900 |
| Altitude | 240 |
| Country | United States |
#2 Chesterfield
A city in St.
| Population | 47,570 |
| Coordinates | 38.6631100, -90.5770700 |
| Altitude | 144 |
| Country | United States |
End: Santa Maria Drive (-90.576914, 38.663102)
Estimated Travel Time
Distance: 379 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 51m |
| 40 mph (64.37 km/h) | 05h 53m |
| 50 mph (80.47 km/h) | 04h 42m |
| 60 mph (96.56 km/h) | 03h 55m |
| 70 mph (112.65 km/h) | 03h 22m |
| 80 mph (129 km/h) | 02h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.98 | $33.07 | $66.14 |
| Mid-grade | $4.34 | $36.12 | $72.23 |
| Premium | $4.71 | $39.16 | $78.32 |
| Diesel | $5.99 | $49.82 | $99.64 |
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 · Oct 15, 2026