How far is Oregon County, MO from Wentzville, MO?
The driving distance from Oregon County, MO to Wentzville, MO is about 193.1 miles (310.7 km), with a travel time of about 03h 58m by car.
- The straight-line flight distance is about 149.9 miles (241.2 km).
- For a round trip, plan for roughly 07h 57m 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 58m.
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 Phelps County, 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 Wentzville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oregon County and Wentzville.
-
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
-
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
44.3 mi · 48 min
-
11
Take the exit slight right toward MO 47: Union, Saint Clair
1030 ft · 25 sec
-
12
Keep slight left to continue on MO 47: Union, Saint Clair
32 m · 5 sec
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13
Turn left onto North Main Street
5.7 mi · 8 min · North Main Street
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14
At the end of the road, turn left
2437 ft · 55 sec
-
15
Turn right
11.1 mi · 17 min
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16
Turn right
1.2 km · 2 min
-
17
Continue straight
3.5 mi · 6 min
-
18
At the end of the road, turn left
3.1 mi · 4 min
-
19
Continue straight
4.9 mi · 7 min
-
20
Turn left
7.3 mi · 11 min
-
21
Enter the roundabout and take exit 1 toward South Church Street
26 m · 4 sec · South Church Street
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22
Exit the roundabout onto South Church Street
1037 ft · 39 sec · South Church Street
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23
Turn right onto West 4th Street
135 m · 20 sec · West 4th Street
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24
At the end of the road, turn left onto South Linn Avenue
706 ft · 26 sec · South Linn Avenue
-
25
Turn right onto East Allen Street
12 m · 2 sec · East Allen Street
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26
Arrive at your destination
0 m · 1 sec · East Allen Street
Car Route Details
A richer read on the saved driving route between Oregon County and Wentzville.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 44 East
Merge slight left
44.3 mi · 00h 48m
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 Wentzville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oregon County to Wentzville?
The road trip is about 193.1 miles (310.7 km) and usually takes 03h 58m 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?
Saint James is a useful midpoint, sitting about 95.9 miles from Oregon County and 97.2 miles from Wentzville.
How much longer is the road route than the straight-line distance?
The direct path is about 149.9 miles (241.2 km), while the road route adds roughly 43.2 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 9:02 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.07 one way or $54.14 round trip. Estimated CO2 is about 60.5 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 Wentzville.
Stop Ideas Near Saint James
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 Saint James.
Jefferson City
Hermann
Washington
Flight Path Map
This map shows the direct air route between Oregon County and Wentzville. Straight-line distance: 149.85 mi (241.16 km).
#1 Oregon County
County in Missouri, United States
| Population | 10,411 |
| Coordinates | 36.6867200, -91.4032900 |
| Altitude | 240 |
| Country | United States |
#2 Wentzville
A city in St.
| Population | 43,109 |
| Coordinates | 38.8114400, -90.8529100 |
| Altitude | 190 |
| Country | United States |
End: East Allen Street (-90.852906, 38.81143)
Estimated Travel Time
Distance: 311 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 26m |
| 40 mph (64.37 km/h) | 04h 49m |
| 50 mph (80.47 km/h) | 03h 51m |
| 60 mph (96.56 km/h) | 03h 13m |
| 70 mph (112.65 km/h) | 02h 45m |
| 80 mph (129 km/h) | 02h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.98 | $27.07 | $54.14 |
| Mid-grade | $4.34 | $29.56 | $59.12 |
| Premium | $4.71 | $32.05 | $64.11 |
| Diesel | $5.99 | $40.78 | $81.56 |
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