Origin
Brentwood, MO
Late night in Brentwood on Monday
Local time
3:36 AM
CDT
Current temp
59°F
Unavailable
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Create accountDrive Time
27m
Distance
19 mi
31 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Brentwood, MO
Valeria Boltneva
Saint Charles, MO
SHAHBAZ ZAMAN
If you are planning a quick excursion within the Midwest, the 19-mile commute from Brentwood to Saint Charles is a straightforward, efficient trip. Expect to spend about 27 minutes behind the wheel, making this an ideal day trip that requires no overnight stay. You will primarily navigate via the Daniel Boone Expressway, I-270, and I-70 to reach your destination. With a fuel cost estimate of just $3, this drive is as budget-friendly as it is convenient. Whether you are heading out for business or leisure, the route is designed for speed and direct access between these two Missouri locations.
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
9.5 miles from Brentwood, MO
A natural place for your longest stop of the day , about 13m into the drive .
This highway-focused drive keeps you moving quickly, with 65% of your time spent on major interstates. You will face a very consistent experience, as the longest uninterrupted stretch lasts only 6.1 miles on I-270. Expect a standard interstate environment rather than a scenic backroad cruise, as the route prioritizes efficiency over winding, technical turns. The transition between the Daniel Boone Expressway and the surrounding highway network is seamless, keeping the pace steady throughout the short journey. It is a functional, no-nonsense path that gets you from point A to point B without any complex navigation.
Mostly flat terrain
Total Climb
373 ft
Total Descent
364 ft
Highest Point
641 ft
~5.6 mi in
Elevation Range
182 ft
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple — set it and forget it for most of the drive.
Very easy - short and simple to drive
The drive from Brentwood, MO to Saint Charles, MO is easy. At 27m with 0% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Brentwood, MO to Saint Charles, MO is straightforward, with well-signed roads and simple exits.
| Road | Distance | Duration |
|---|---|---|
| Litzsinger Road | Unavailable | Refreshing |
| South Brentwood Boulevard | Unavailable | Refreshing |
| I 64 West | Unavailable | Refreshing |
| Daniel Boone Expressway | Unavailable | Refreshing |
| Avenue of the Saints | Unavailable | Refreshing |
| I 270 | Unavailable | Refreshing |
| I 270 North | Unavailable | Refreshing |
| I 70 | Unavailable | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Step-by-step road directions between Brentwood, MO and Saint Charles, MO.
Start on the route
Turn right
Turn right onto Litzsinger Road
Turn left onto South Brentwood Boulevard
Take the ramp left toward I 64 West, US 40 West
Merge slight left onto Daniel Boone Expressway
Continue on Avenue of the Saints
Take the exit slight right toward I 270: Memphis, Chicago
Keep slight right to continue on I 270 North: Chicago
Merge slight left
Take the exit slight right toward I 70: Kansas City, Saint Louis, Saint Louis Lambert International Airport
Keep slight left to continue on I 70 West: Kansas City
Continue on I 70 West: Kansas City
Merge slight left
Take the exit slight right toward I 70 Business: Fifth Street
Keep slight right to continue on I 70 Business: Fifth Street North, Bass Pro Drive, Ameristar Boulevard
Turn slight right onto South Fifth Street
Turn right onto Jefferson Street
Turn left onto North Second Street
Arrive at your destination
Since this is a short 19-mile sprint, you have maximum flexibility regarding your departure time. You can easily complete the entire drive in under half an hour, so there is no need to worry about planning for multiple rest stops along the way. Keep in mind that because the route is entirely highway-based, traffic patterns on I-270 and I-70 will have the biggest impact on your travel time. To ensure a smoother experience, try to avoid peak rush hours when highway congestion is at its highest. Because the fuel cost is a negligible $3, you can focus your travel budget on whatever activities you have planned once you arrive in Saint Charles.
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.
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 19 miles or 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 9.5 miles or 13m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 23m
Traffic, exits, and arrival timing usually matter more near Saint Charles, MO than in the middle of the route.
Open the route before leaving Brentwood, 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 Brentwood, MO
This is one driving day of about 19 miles and 27m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 9.5 mi from Brentwood, MO · 13m into the drive
Mid-route town
Meal stop
10 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.
A short stop after about 19 miles helps settle the day before fatigue starts building.
The midpoint is around 9.5 miles from Brentwood, MO, which is a good place for a longer meal and fuel stop.
The final approach into Saint Charles, 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 Saint Charles, MO.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$2.89 one way
$5.77 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $3.18 | $6.36 |
| premium | $4.80 | $3.59 | $7.17 |
| diesel | $5.64 | $4.22 | $8.44 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$3
Meals
$25–$50
Total
$28–$53
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 6.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 5.7 | 0 | $1.99 | $0.91 |
| Efficient EV | 4.8 | 0 | $1.66 | $0.76 |
| EV Truck/SUV | 7.6 | 0 | $2.66 | $1.22 |
Gas CO2
7 kg
EV CO2
2 kg (71% 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.
Current conditions at both ends of the drive.
Origin
Late night in Brentwood on Monday
Local time
3:36 AM
CDT
Current temp
59°F
Unavailable
Destination
Late night in Saint Charles on Monday
Local time
3:36 AM
CDT
Current temp
75°F
Slight Chance Rain Showers
Flood Warning
Flood Warning issued April 11 at 11:35AM CDT by NWS St Louis MO
Flood Warning
Flood Warning issued April 11 at 11:35AM CDT by NWS St Louis MO
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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