Traveling from Cape Girardeau to Clayton is a straightforward 115.1-mile journey through the Missouri Midwest. You can expect to spend approximately 2 hours and 17 minutes on the road, making this an easy day trip that doesn't require an overnight stay. The route relies primarily on I-55, followed by transitions onto the Rosa Parks Highway and North Kingshighway. With a fuel budget of roughly $17, this is a cost-effective trip for commuters or weekend travelers. Because the drive is relatively short and efficient, it offers plenty of flexibility for your schedule. Whether you are heading north for business or leisure, you will find this path to be a practical and reliable way to connect these two Missouri locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
57.5 miles from Cape Girardeau, MO
A natural place for your longest stop of the day
, about 1h 5m into the drive
.
Main Roads
Road
Distance
Duration
I 55
95.1 mi
1h 42m
Rosa Parks Highway
4.3 mi
5m
North Kingshighway
3.6 mi
5m
Laclede Station Road
3.5 mi
6m
South Hanley Road
2.6 mi
5m
Broadway Street
2 mi
3m
Reavis Barracks Road
0.8 mi
1m
South Rock Hill Road
0.6 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 Clayton, 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
4.3 mi·5 min·Rosa Parks Highway
6
Take the exit
0.1 mi·23 sec
Exit 199Toward Reavis Barracks RoadUse the slight right lane.
7
Turn left onto Reavis Barracks Road
0.8 mi·1 min·Reavis Barracks Road
8
Continue on Mackenzie Road
0.5 mi·1 min·Mackenzie Road
9
Turn left onto Reavis Road
0.5 mi·1 min·Reavis Road
10
Turn right onto MO 21
0.5 mi·57 sec·Tesson Ferry Road
11
Continue on South Rock Hill Road
0.6 mi·1 min·South Rock Hill Road
12
Turn slight right
140 ft·3 sec
13
Turn straight onto Laclede Station Road
3.5 mi·6 min·Laclede Station Road
14
Continue on South Hanley Road
2.6 mi·5 min·South Hanley Road
15
Turn right onto Wydown Boulevard
0.6 mi·1 min·Wydown Boulevard
16
Turn right onto Hillvale Drive
178 ft·7 sec·Hillvale Drive
17
Arrive at destination
Hillvale Drive
Trip Plan
Since this is a manageable drive of just over two hours, you have the advantage of choosing a departure time that best fits your daily agenda. You likely won't need to plan for formal stops, as the entire route can be completed in one sitting without excessive fatigue. Keep in mind that your fuel costs will hover around $17, so fueling up in Cape Girardeau before you depart can save you the hassle of stopping mid-route. Because the final leg involves navigating the Rosa Parks Highway and North Kingshighway, stay alert for changing traffic patterns as you transition from the open interstate into the Clayton area. Flexibility is your best asset here, as the lack of required stops gives you total control over your arrival time.
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 57.5 miles from Cape Girardeau, MO, or about 1h 5m 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 57.5 miles or 1h 5m 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 Clayton, 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 115.1 miles and 2h 17m.
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.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 7
5 decision points cluster between mile 5.6 and 114.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
3
5.6 mi into trip|~9m in
Take the ramp toward I 55 North: Saint Louis
Navigation decision point
Toward I 55 North: Saint Louis
3
5.9 mi into trip|~10m in|I 55
Merge onto I 55
Merge point - match speed before joining
7
105.3 mi into trip|~1h 57m in
Take the exit toward Reavis Barracks Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 199
Toward Reavis Barracks Road
4
106.7 mi into trip|~2h 1m in|Reavis Road
Turn left onto Reavis Road
Navigation decision point
4
114.4 mi into trip|~2h 16m in|Wydown Boulevard
Turn right onto Wydown Boulevard
Navigation decision point
Fuel & Cost
Regular Gas
$17.99 one way
$35.99 round trip
$3.97/gal25.4 MPG avg40 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$19.76
$39.51
premium
$4.89
$22.15
$44.30
diesel
$5.61
$25.41
$50.83
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: 40.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
34.5
0
$12.09
$5.52
Efficient EV
28.8
0
$10.07
$4.60
EV Truck/SUV
46
0
$16.11
$7.37
Gas CO2
40 kg
EV CO2
13 kg (68% 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
Night
in Cape Girardeau on Saturday
Local time
11:19 PM
CDT
Current temp
81°F
Unavailable
Live forecast
Destination
Clayton, MO
Night
in Clayton on Saturday
Local time
11:19 PM
CDT
Current temp
58°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
23 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 17m 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.
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 55.5
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...
7 mi from route
~18 min detour
$19
near mile 115.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip is defined by a highway-focused profile, with 83% of your travel occurring on major thoroughfares. You will spend the vast majority of your time on I-55, which accounts for a 95.1-mile uninterrupted stretch of the journey. Once you transition away from the primary interstate, the character of the road shifts as you navigate the Rosa Parks Highway and North Kingshighway to reach your destination. Expect a consistent, fast-paced experience behind the wheel rather than a winding or technical backroad drive. The consistency of the interstate portion allows for steady progress, helping you maintain a predictable pace for the duration of the 115.1-mile drive.
83% highway — fuel and pacing are the main things to plan.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 95.1 mi on I 55.
How Hard Is This Drive?
1/10
This is a straightforward highway drive that stays mostly on I 55 and Rosa Parks Highway. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 5.6 miles in.
Driving Effort1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Cape Girardeau, MO to Clayton, MO is easy. At 2h 17m with 83% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 5.6 miles: Navigation decision point; at 5.9 miles (I 55): Merge point - match speed before joining; at 105.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The longest stretch is about 95.1 miles on I 55. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 5.6 miles: Navigation decision point; at 5.9 miles (I 55): Merge point - match speed before joining; at 105.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Ste. Geneviève National Historical Park and Gateway Arch National Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Clayton, MO before heading back.
