Origin
Wentzville, MO
Evening in Wentzville on Sunday
Local time
6:24 PM
CDT
Current temp
53°F
Unavailable
Live forecast
Trip from Wentzville, MO to O'Fallon, MO
Drive Time
13m
Distance
9.3 mi
15 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$1
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
0h 13m
★
6 AM
0h 14m
8 AM
0h 16m
10 AM
0h 15m
12 PM
0h 14m
3 PM
0h 15m
5 PM
0h 16m
8 PM
0h 13m
★
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Wentzville, MO
Mikhail Nilov
O'Fallon, MO
Valeria Boltneva
Trip Overview
If you are traveling between Wentzville and O'Fallon, Missouri, you are looking at a quick 9.3-mile trip that takes approximately 13 minutes. This short jaunt across the Midwest is easily manageable as a single-day excursion, requiring no overnight stays. With a fuel budget of just $1, it is an incredibly economical route to navigate. You will primarily utilize the Dwight D. Eisenhower Highway, South Main Street, and the Avenue of the Saints to reach your destination. Because this trip is so brief, it serves as a straightforward connection rather than a traditional road trip adventure.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
4.6 miles from Wentzville, MO
A natural place for your longest stop of the day , about 6m into the drive .
Drive Character
Expect a turn-heavy local drive that demands your full attention as you transition between road types. The route is entirely highway-based, meaning you will spend 100% of your time on major thoroughfares. Your longest uninterrupted segment spans 6.4 miles while cruising along the Dwight D. Eisenhower Highway. As you progress, the transition from local streets to these primary arteries defines the personality of the drive. It is a functional, efficient experience that prioritizes speed and directness over scenic meandering.
This route has more turning and local-road decision points than a simple highway run.
There are about 17 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Dwight D Eisenhower Highway is the longest continuous segment at about 6.4 miles.
Elevation Profile
Mostly flat terrain
633 ft
508 ft
Total Climb
133 ft
Total Descent
217 ft
Highest Point
633 ft
~1.9 mi in
Elevation Range
125 ft
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.7 miles in.
Route Complexity
9/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 12 significant decision points across 9.3 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.7 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 0.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 1.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 12 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
7
0.7 mi into trip
|
~1m in
Take the ramp toward US 61 South, I 70, US 40
Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / right lanes.
Toward US 61 South, I 70, US 40
8
0.7 mi into trip
|
~1m in
Keep slight left at fork toward US 61 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward US 61 South
6
1.4 mi into trip
|
~2m in
Take the exit toward I 70 East: Saint Louis
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight left / straight lanes.
Toward I 70 East: Saint Louis
6
8.3 mi into trip
|
~11m in
Take the exit toward MO K: O'Fallon
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Toward MO K: O'Fallon
6
8.7 mi into trip
|
~11m in
|
Drennen Parkway
Keep slight right at fork onto Drennen Parkway toward MO K: O'Fallon
Highway fork - watch signs carefully
Toward MO K: O'Fallon
Towns Along This Route
On the drive from Wentzville, MO to O'Fallon, MO, road signs begin pointing toward Mo K: O'fallon along the way.
Mo K: O'fallon
8.3 mi in
|
~11m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Dwight D Eisenhower Highway | 6.4 mi | 7m |
| South Main Street | 0.6 mi | 1m |
| Avenue of the Saints | 0.6 mi | <1m |
| East Pearce Boulevard | 0.5 mi | 1m |
| Luetkenhaus Boulevard | <0.1 mi | <1m |
| Drennen Parkway | <0.1 mi | <1m |
| North Linn Avenue | <0.1 mi | <1m |
| East Allen Street | <0.1 mi | <1m |
Longest stretch:
Dwight D Eisenhower Highway
— 6.4 mi, about 7m
Turn-by-Turn Driving Directions
Step-by-step road directions between Wentzville, MO and O'Fallon, MO.
1
Start on East Allen Street
40 ft
·
3 sec
·
East Allen Street
2
Turn right onto North Linn Avenue
214 ft
·
11 sec
·
North Linn Avenue
3
Turn right onto East Pearce Boulevard
0.5 mi
·
1 min
·
East Pearce Boulevard
4
Turn slight right
349 ft
·
8 sec
5
Turn slight right onto Luetkenhaus Boulevard
500 ft
·
14 sec
·
Luetkenhaus Boulevard
Use the straight / right lanes.
6
Take the ramp
164 ft
·
2 sec
Toward US 61 South, I 70, US 40
Use the straight / right lanes.
7
Keep slight left at fork
0.1 mi
·
10 sec
Toward US 61 South
Use the straight / slight right lanes.
8
Merge onto US 61
0.6 mi
·
42 sec
·
Avenue of the Saints
9
Take the exit
0.5 mi
·
51 sec
Toward I 70 East: Saint Louis
Use the slight left / straight lanes.
10
Merge onto I 70
6.4 mi
·
7 min
·
Dwight D Eisenhower Highway
Use the straight / slight right lanes.
11
Take the exit
0.3 mi
·
43 sec
Toward MO K: O'Fallon
Use the straight / slight right lanes.
12
Turn straight onto Drennen Parkway
150 ft
·
3 sec
·
Drennen Parkway
Toward MO K: O'Fallon
13
Keep slight right at fork onto Drennen Parkway
166 ft
·
5 sec
·
Drennen Parkway
Toward MO K: O'Fallon
14
Turn slight left
62 ft
·
2 sec
Toward MO K: O'Fallon
15
Continue on South Main Street
0.6 mi
·
1 min
·
South Main Street
16
Turn right
25 ft
·
1 sec
17
Arrive at destination
Trip Plan
Since this is such a short drive, you have plenty of flexibility regarding your departure time, though avoiding peak traffic hours is always a smart move. You will not need to plan for any stops along the way, as the 13-minute duration makes the journey quick and easy. Keep in mind that with no stops required, your main focus should be on navigating the various turns effectively. Budgeting just $1 for fuel makes this one of the most affordable trips you can take in the region. Always double-check your route before heading out to ensure you are comfortable with the transitions between South Main Street and the larger highways.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 4.6 miles from Wentzville, MO, or about 6m into the drive.
The longest continuous stretch on this route runs about 6.4 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 9.3 miles or 13m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 4.6 miles or 6m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 10m
Traffic, exits, and arrival timing usually matter more near O'Fallon, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Wentzville, MO so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Wentzville, MO
This is one driving day of about 9.3 miles and 13m.
Your first comfortable stop window is around 80 miles from Wentzville, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on Dwight D Eisenhower Highway for about 6.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 4.6 mi from Wentzville, MO · 6m into the drive
Mid-route town
Meal stop
5 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Arriving in O'Fallon, MO
The final approach into O'Fallon, MO usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around O'Fallon, MO.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$1.41 one way
$2.83 round trip
$3.86/gal
25.4 MPG avg
3 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $1.56 | $3.11 |
| premium | $4.80 | $1.76 | $3.51 |
| diesel | $5.64 | $2.07 | $4.13 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$1
Meals
$25–$50
Total
$26–$51
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 3.3 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $1 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 2.8 | 0 | $0.98 | $0.45 |
| Efficient EV | 2.3 | 0 | $0.81 | $0.37 |
| EV Truck/SUV | 3.7 | 0 | $1.30 | $0.60 |
Gas CO2
3 kg
EV CO2
1 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
O'Fallon, MO
Evening in O'Fallon on Sunday
Local time
6:24 PM
CDT
Current temp
53°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
13m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Wentzville, MO to O'Fallon, MO covers 9.3 miles and takes about 13m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Dwight D Eisenhower Highway, South Main Street, Avenue of the Saints. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 4.6 miles from Wentzville, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $1.41 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a demanding drive. With 12 significant decision points across 9.3 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 0.7 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 0.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 1.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
On the drive from Wentzville, MO to O'Fallon, MO, road signs begin pointing toward Mo K: O'fallon along the way.
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