Brentwood, MO to Kansas City, MO is 240.8 miles and takes about 4h 37m via Dwight D Eisenhower Highway, with a fuel budget near $38 and enough daylight to finish in a day. This trip stays within Missouri, moving from the Midwest region to the Midwest region. Expect a drive that involves a good amount of turning, so it's not a simple point-and-go interstate cruise. With just one recommended stop and a total drive time under five hours, this is a very manageable one-day journey. It's a practical route for getting between these two Missouri cities efficiently.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
120.4 miles from Brentwood, MO
A natural place for your longest stop of the day
, about 2h 25m into the drive
.
Main Roads
Road
Distance
Duration
Dwight D Eisenhower Highway
80.7 mi
1h 35m
U.S. Submarine Veterans' Memorial Highway
54.4 mi
58m
Dwight D. Eisenhower Highway
54.3 mi
58m
Avenue of the Saints
27.8 mi
33m
George Brett Super Highway
6.8 mi
9m
Truman/Eisenhower Presidential Highway
5.6 mi
6m
Daniel Boone Expressway
3.4 mi
4m
Sheriff Roger I. Wilson Memorial Highway
2 mi
2m
Longest stretch:
Dwight D Eisenhower Highway
— 80.7 mi, about 1h 35m
Traffic on I-70
Hour-of-day weekday pattern from 27 FHWA count stations on your route.
Peak
4 PM
~2,893 veh/hr typical
· worst 3,398
Quietest
1 AM
~270 veh/hr
Peak-to-quiet ratio
10.7×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Brentwood, MO and Kansas City, MO.
1
Start on this road
68 ft·6 sec·this road
2
Turn right
59 ft·6 sec
3
Turn right onto Litzsinger Road
300 ft·12 sec·Litzsinger Road
4
Turn left onto South Brentwood Boulevard
0.9 mi·2 min·South Brentwood Boulevard
5
Take the ramp
0.3 mi·26 sec
Toward I 64 West, US 40 WestUse the straight / left lanes.
6
Merge onto I 64; US 40
3.4 mi·4 min·Daniel Boone Expressway
Use the straight lane.
7
Continue on I 64; US 40; US 61
28 mi·33 min·Avenue of the Saints
Use the straight lane.
8
Take the exit onto US 40
0.6 mi·1 min·US 40
Exit 1AToward I 70 West, US 40 West: Kansas CityUse the straight / slight left lanes.
9
Merge onto I 70; US 40
81 mi·1 hr 35 min·Dwight D Eisenhower Highway
10
Continue on I 70; US 40
2.0 mi·2 min·Sheriff Roger I. Wilson Memorial Highway
11
Continue on I 70; US 40
1.6 mi·1 min·Highway Patrol Sgt. Benjamin Booth Memorial Highway
12
Continue on I 70; US 40
1.8 mi·2 min·Dwight D. Eisenhower Highway
13
Continue on I 70; US 40
54 mi·58 min·U.S. Submarine Veterans' Memorial Highway
Exit 2LToward I 670 West, I 70 Alternate, I 35 South: Topeka, WichitaUse the straight / slight right lanes.
20
Take the exit
0.2 mi·24 sec
Exit 2PToward 13th Street, DowntownUse the slight right lane.
21
Continue on East 13th Street
0.2 mi·34 sec·East 13th Street
22
Turn right onto Oak Street
454 ft·13 sec·Oak Street
23
Arrive at destination
Oak Street
Trip Plan
Given the 4h 37m estimated drive time and 240.8-mile distance, you can comfortably complete this trip in a single day. Leaving in the morning will give you plenty of daylight. Plan for one stop along the way to break up the journey; consider stretching your legs or grabbing a quick bite. The fuel cost is estimated at $38, so be sure to factor that into your budget. Since this is a turn-heavy route, pay close attention to your navigation, especially as you approach your destination in Kansas City.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 120.4 miles from Brentwood, MO, or about 2h 25m into the drive.
The longest continuous stretch on this route runs about 80.7 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 53 miles or 1h 5m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 120.4 miles or 2h 25m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 48m
Traffic, exits, and arrival timing usually matter more near Kansas City, MO than in the middle of the route.
Before You Leave
+
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 240.8 miles and 4h 37m.
Your first comfortable stop window is around 53 miles from Brentwood, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Dwight D Eisenhower Highway for about 80.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 10
5 decision points cluster between mile 0 and 240.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in
Turn right
Navigation decision point
7
1 mi into trip|~2m in
Take the ramp toward I 64 West, US 40 West
Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / left lanes.
Toward I 64 West, US 40 West
8
32.4 mi into trip|~40m in|US 40
Take the exit onto US 40 toward I 70 West, US 40 West: Kansas City
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight left lanes.
Exit 1A
Toward I 70 West, US 40 West: Kansas City
9
240.1 mi into trip|~4h 36m in|I 670; I 70 Alt
Keep slight left at fork onto I 670; I 70 Alt toward I 670 West, I 70 Alternate, I 35 South: Topeka, Wichita
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 2L
Toward I 670 West, I 70 Alternate, I 35 South:...
9
240.3 mi into trip|~4h 36m in
Take the exit toward 13th Street, Downtown
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 2P
Toward 13th Street, Downtown
Fuel & Cost
Regular Gas
$35.56 one way
$71.12 round trip
$3.75/gal25.4 MPG avg84 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$39.26
$78.52
premium
$4.72
$44.71
$89.42
diesel
$4.80
$45.47
$90.94
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$36
Meals
$25–$50
Total
$61–$86
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 84.3 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $25 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
72.2
0
$25.28
$11.56
Efficient EV
60.2
0
$21.07
$9.63
EV Truck/SUV
96.3
1
$33.71
$15.41
Gas CO2
84 kg
EV CO2
28 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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.
Forecast as of Jul 18, 2026
Origin
Brentwood, MO
Late night
in Brentwood on Sunday
Local time
5:29 AM
CDT
Current temp
94°F
Mostly Sunny
W 9 mph8% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 4:25AM CDT until July 18 at 8:00PM CDT by NWS Memphis TN
Heat Advisory
Heat Advisory issued July 18 at 3:04AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
Destination
Kansas City, MO
Late night
in Kansas City on Sunday
Local time
5:29 AM
CDT
Current temp
92°F
Sunny then Slight Chance Showers And Thunderstorms
SW 8 mph21% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 4:25AM CDT until July 18 at 8:00PM CDT by NWS Memphis TN
Heat Advisory
Heat Advisory issued July 18 at 3:04AM CDT until July 21 at 7:00PM 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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 37m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Gateway Arch National Park
National Park
Gateway Arch National Park commemorates President Jefferson’s vision of a continental nation, the individuals and cultural groups who helped shape its history, St. Louis’ role in westward expansion, a...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route offers a 'turn-heavy local drive' profile, with a highway share of 2 out of 10, meaning you'll spend a good portion of your time on roads that aren't high-speed interstates. The longest uninterrupted stretch is 80.7 miles on the Dwight D Eisenhower Highway. You'll likely experience a varied driving experience, transitioning between faster highway segments and more local road conditions. Be prepared for more frequent adjustments and potentially lower average speeds compared to a pure interstate drive.
Only 2% highway — the rest is turn-by-turn surface driving.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 80.7 mi on Dwight D Eisenhower Highway.
How Hard Is This Drive?
6/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 240.8 miles you will encounter 10 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start: Navigation decision point; at 1 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 32.4 miles (US 40): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Kansas City is a major Midwestern metropolitan area that spreads across the border of Missouri and Kansas. It is a city that tends to hide itself from tourists. Reputed to have more boulevards than Paris and more fountains than any other city in the world except for Rome, it can be a beautiful city, too. It is unique in that it is split down the middle by the state line of Kansas and Missouri.
=== Welcome World Cup fans ===
Kansas City is one of the 16 North American cities hosting matches for the 2026 FIFA World Cup. Games in the region will be played at Arrowhead Stadium, located in the Truman Sports Complex on the eastern side of the city. Here are a few helpful tips for visiting football fans:
Arrowhead Stadium is about 35–40 km from Kansas City International Airport (MCI), and a taxi or Uber ride usually takes 30–45 minutes, depending on traffic.
Top landmarks
•The Nelson-Atkins Museum of Art — art museum in Kansas City, Missouri
•Union Station — main railway station in Kansas City, Missouri, United States
Doable as a same-day drive at 4h 37m. Total distance: 240.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 37m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 80.7 miles on Dwight D Eisenhower Highway. The full list of main roads is in the Roads section above.
Yes — we found about 30 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Kansas City, MO before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 30 rest areas along the route for bathroom stops.
The main spots that need attention: near the start: Navigation decision point; at 1 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 32.4 miles (US 40): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Gateway Arch National Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.3 hours — manageable with a long break at Kansas City, MO, but most travelers stay overnight.
