The drive from Cape Girardeau, MO to Brentwood, MO covers 115.7 miles and takes about 2h 14m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 55, I 270, North Kingshighway for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 95.1 miles on I 55.
At current regular gas prices, budget about $18.09 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
57.9 miles from Cape Girardeau, MO
A natural place for your longest stop of the day
, about 1h 6m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 14m. Total distance: 115.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 14m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (86%). Some complex stretches to watch for.
Drive Character
This is a 2h 14m highway drive covering 115.7 miles, with most of the trip on I 55 and I 270. The longest continuous stretch is about 95.1 miles on I 55.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 55 is the longest continuous segment at about 95.1 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 55 and I 270. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 102.3 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 12 significant decision points across 115.7 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 102.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 102.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 108.8 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 12 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
8
102.3 mi into trip|~1h 54m in
Take the exit toward I 270 West, I 255 East: Kansas City, Chicago
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 196
Toward I 270 West, I 255 East: Kansas City, Chi...
8
102.6 mi into trip|~1h 54m in
Keep slight left at fork toward I 270 West: Kansas City
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 270 West: Kansas City
9
108.8 mi into trip|~2h 2m in
Keep slight left at fork toward I 44 East, US 50 East: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Exit 5A
Toward I 44 East, US 50 East: Saint Louis
7
112.8 mi into trip|~2h 7m in
Take the exit toward Elm Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 280
Toward Elm Avenue
9
112.9 mi into trip|~2h 8m in
Keep slight left at fork toward Elm Avenue, Webster University, Shop & Dine, Universities & Theater, City Hall & Information
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward Elm Avenue, Webster University, Shop & D...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Cape Girardeau, MO to Brentwood, MO, road signs begin pointing toward Chicago along the way.
Chicago
102.3 mi in|~1h 54m
Main Roads
Road
Distance
Duration
I 55
95.1 mi
1h 42m
I 270
5 mi
6m
North Kingshighway
3.6 mi
5m
Police Officer Ernest M. Brockman Sr. Memorial Highway
3.5 mi
4m
Broadway Street
2 mi
3m
South Elm Avenue
1.3 mi
2m
Rosa Parks Highway
1.3 mi
1m
South Brentwood Boulevard
0.9 mi
1m
Longest stretch:
I 55
— 95.1 mi, about 1h 42m
Turn-by-Turn Driving Directions
Step-by-step road directions between Cape Girardeau, MO and Brentwood, MO.
1
Start on Broadway Street
2.0 mi·3 min·Broadway Street
2
Turn right onto I 55 Bus; US 61; MO 34
3.6 mi·5 min·North Kingshighway
3
Take the ramp
0.3 mi·39 sec
Toward I 55 North: Saint Louis
4
Merge onto I 55
95 mi·1 hr 42 min·I 55
5
Continue on I 55
1.3 mi·1 min·Rosa Parks Highway
6
Take the exit
0.2 mi·27 sec
Exit 196Toward I 270 West, I 255 East: Kansas City, ChicagoUse the slight right lane.
7
Keep slight left at fork
388 ft·8 sec
Toward I 270 West: Kansas CityUse the slight left lane.
8
Continue on this road
0.7 mi·1 min·this road
Exit 196Toward I 270 West
9
Merge onto I 270
5.0 mi·6 min·I 270
10
Take the exit
0.4 mi·35 sec
Exit 5AToward I 44 East, US 50 East, MO 366 East: Saint Louis
11
Keep slight left at fork
0.4 mi·33 sec
Exit 5AToward I 44 East, US 50 East: Saint LouisUse the slight left lane.
12
Merge onto I 44; US 50
465 ft·6 sec·Henry Shaw Ozark Corridor
13
Continue on I 44; US 50
3.5 mi·4 min·Police Officer Ernest M. Brockman Sr. Memorial Highway
Use the straight / slight right lanes.
14
Take the exit
0.1 mi·20 sec
Exit 280Toward Elm AvenueUse the slight right lane.
15
Keep slight left at fork
136 ft·5 sec
Toward Elm Avenue, Webster University, Shop & Dine, Universities & Theater, City Hall & InformationUse the left lane.
16
Turn left onto South Elm Avenue
1.3 mi·2 min·South Elm Avenue
17
Turn right onto East Kirkham Avenue
0.5 mi·55 sec·East Kirkham Avenue
18
Continue on South Brentwood Boulevard
0.9 mi·1 min·South Brentwood Boulevard
19
Turn left
92 ft·8 sec
20
Turn right
323 ft·23 sec
21
Arrive at destination
Trip Plan
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 57.9 miles from Cape Girardeau, MO, or about 1h 6m into the drive.
The longest continuous stretch on this route runs about 95.1 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 25 miles or 30m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 57.9 miles or 1h 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 1h 45m
Traffic, exits, and arrival timing usually matter more near Brentwood, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Cape Girardeau, 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 Cape Girardeau, MO
This is one driving day of about 115.7 miles and 2h 14m.
Your first comfortable stop window is around 25 miles from Cape Girardeau, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 55 for about 95.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 57.9 mi from Cape Girardeau, MO
· 1h 6m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Ste. Geneviève National Historical Park
National Historical Park
Established by 1750, Ste. Geneviève was the first permanent European settlement in Missouri. Early French Canadian settlers were drawn here by the rich agricultural land known as Le Grand Champ (the B...
5 mi from route
~13 min detour
Free
near mile 55.9
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...
9 mi from route
~22 min detour
$19
near mile 115.7
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$18.09 one way
$36.18 round trip
$3.97/gal25.4 MPG avg41 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$19.86
$39.72
premium
$4.89
$22.27
$44.53
diesel
$5.61
$25.55
$51.09
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$18
Meals
$25–$50
Total
$43–$68
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 40.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging
· 0 stops
· 65% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
34.7
0
$12.15
$5.55
Efficient EV
28.9
0
$10.12
$4.63
EV Truck/SUV
46.3
0
$16.20
$7.40
Gas CO2
40 kg
EV CO2
14 kg (65% 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.
Forecast as of Apr 17, 2026
Origin
Cape Girardeau, MO
Late night
in Cape Girardeau on Saturday
Local time
12:13 AM
CDT
Current temp
81°F
Unavailable
Live forecast
Destination
Brentwood, MO
Late night
in Brentwood on Saturday
Local time
12:13 AM
CDT
Current temp
78°F
Unavailable
Live forecast
57°F
Imperial, MO
58 mi in
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
3 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
2h 14m 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 Cape Girardeau, MO to Brentwood, MO covers 115.7 miles and takes about 2h 14m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 55, I 270, North Kingshighway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 57.9 miles from Cape Girardeau, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $18.09 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 115.7 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 102.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 102.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 108.8 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
On the drive from Cape Girardeau, MO to Brentwood, MO, road signs begin pointing toward Chicago along the way.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
