Connecting Claycomo to Saint Peters, this 224.8-mile journey across Missouri takes approximately 4 hours and 15 minutes of drive time. Because it is a manageable distance, you can easily complete the trip in a single day, making an overnight stay unnecessary unless you prefer a slower pace. Budgeting roughly $34 for fuel should cover your transit across the Midwest. You will primarily navigate via the Dwight D. Eisenhower Highway, U.S. Submarine Veterans' Memorial Highway, and I-435. It is a straightforward trip, though the turn-heavy local segments mean you should stay alert behind the wheel.
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
112.4 miles from Claycomo, MO
A natural place for your longest stop of the day
, about 2h 3m into the drive
.
Main Roads
Road
Distance
Duration
Dwight D. Eisenhower Highway
147.1 mi
2h 48m
U.S. Submarine Veterans' Memorial Highway
54.4 mi
58m
I 435
9.5 mi
10m
Truman/Eisenhower Presidential Highway
5.6 mi
6m
Sheriff Roger I. Wilson Memorial Highway
1.9 mi
2m
Clifton J. Scott Memorial Highway
1.8 mi
2m
Highway Patrol Sgt. Benjamin Booth Memorial Highway
1.6 mi
1m
George Brett Super Highway
0.4 mi
<1m
Longest stretch:
Dwight D. Eisenhower Highway
— 147.1 mi, about 2h 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Claycomo, MO and Saint Peters, MO.
1
Start on US 69
221 ft·12 sec·Lewis & Clark Trail
2
Continue on US 69
487 ft·22 sec·Lewis & Clark Trail
3
Turn left
0.1 mi·18 sec
Toward I 435 South: Saint Louis
4
Merge onto I 435
9.5 mi·10 min·I 435
5
Keep slight right at fork onto US 24
0.3 mi·23 sec·US 24
Exit 63Toward I 70, US 24 West, US 40: Saint Louis, Kansas City, Sports Complex
6
Keep slight left at fork
1.2 mi·1 min
Toward I 70 East: Saint LouisUse the straight / slight right lanes.
7
Keep slight left at fork
469 ft·11 sec
Toward I 70 East: Saint LouisUse the slight left / straight lanes.
32 mi·34 min·U.S. Submarine Veterans' Memorial Highway
14
Keep slight left at fork onto I 70
22 mi·24 min·U.S. Submarine Veterans' Memorial Highway
15
Continue on I 70; US 40
1.8 mi·2 min·Dwight D. Eisenhower Highway
16
Continue on I 70; US 40
1.6 mi·1 min·Highway Patrol Sgt. Benjamin Booth Memorial Highway
17
Continue on I 70; US 40
1.9 mi·2 min·Sheriff Roger I. Wilson Memorial Highway
18
Continue on I 70; US 40
93 mi·1 hr 49 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
19
Take the exit
0.2 mi·19 sec
Exit 222AToward Mid Rivers Mall DriveUse the straight / slight right lanes.
20
Keep slight left at fork
205 ft·4 sec
Toward Mid Rivers Mall DriveUse the slight left lane.
21
Turn straight onto Mid Rivers Mall Drive
198 ft·5 sec·Mid Rivers Mall Drive
22
Take the ramp
0.3 mi·20 sec
Toward I 70 West: WentzvilleUse the slight left lane.
23
Merge onto I 70
479 ft·6 sec·I 70
24
Arrive at destination
I 70
Trip Plan
To make the most of your 4-hour and 15-minute drive, plan for at least one dedicated stop to stretch your legs and refresh. Since this is a turn-heavy route, departing early in the day allows you to navigate the more complex local sections while visibility is at its best. Keep an eye on your fuel gauge, as the $34 estimate can fluctuate depending on your vehicle's efficiency and current local prices. Because the drive is short enough for a single day, you have the flexibility to adjust your departure time based on peak traffic patterns. Prioritize staying hydrated and alert during the long 147.1-mile stretch on the Dwight D. Eisenhower Highway to ensure you arrive in Saint Peters feeling ready for your destination.
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 112.4 miles from Claycomo, MO, or about 2h 3m into the drive.
The longest continuous stretch on this route runs about 147.1 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 49 miles or 55m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 112.4 miles or 2h 3m 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 27m
Traffic, exits, and arrival timing usually matter more near Saint Peters, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Claycomo, 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 Claycomo, MO
This is one driving day of about 224.8 miles and 4h 15m.
Your first comfortable stop window is around 49 miles from Claycomo, 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 147.1 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 12
5 decision points cluster between mile 9.7 and 224.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
9.7 mi into trip|~11m in|US 24
Keep slight right at fork onto US 24 toward I 70, US 24 West, US 40: Saint Louis, Kansas City, Sports Complex
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 63
Toward I 70, US 24 West, US 40: Saint Louis, Ka...
7
10 mi into trip|~12m in
Keep slight left at fork toward I 70 East: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 70 East: Saint Louis
7
11.2 mi into trip|~13m in
Keep slight left at fork toward I 70 East: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / straight lanes.
Toward I 70 East: Saint Louis
7
224.2 mi into trip|~4h 14m in
Take the exit toward Mid Rivers Mall Drive
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 222A
Toward Mid Rivers Mall Drive
8
224.3 mi into trip|~4h 14m in
Keep slight left at fork toward Mid Rivers Mall Drive
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward Mid Rivers Mall Drive
Fuel & Cost
Regular Gas
$35.14 one way
$70.29 round trip
$3.97/gal25.4 MPG avg79 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$38.59
$77.18
premium
$4.89
$43.26
$86.52
diesel
$5.61
$49.63
$99.27
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$35
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 78.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
67.4
0
$23.60
$10.79
Efficient EV
56.2
0
$19.67
$8.99
EV Truck/SUV
89.9
1
$31.47
$14.39
Gas CO2
79 kg
EV CO2
26 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 Apr 15, 2026
Origin
Claycomo, MO
Night
in Claycomo on Saturday
Local time
11:19 PM
CDT
Current temp
57°F
Unavailable
Live forecast
Destination
Saint Peters, MO
Night
in Saint Peters on Saturday
Local time
11:19 PM
CDT
Current temp
57°F
Unavailable
Live forecast
74°F
Columbia, MO
112 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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
4h 15m 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...
26 mi from route
~66 min detour
$19
near mile 224.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a trip defined by a mix of high-speed interstate travel and more technical local maneuvering. While 4 major highways make up the bulk of your path, the route is characterized as a turn-heavy local drive rather than a simple straight shot. You will spend a significant portion of your time on the Dwight D. Eisenhower Highway, which features the longest uninterrupted stretch of 147.1 miles. This transition from major transit corridors to local roads keeps the driving experience dynamic and requires your full attention. By the time you reach Saint Peters, you will have navigated a variety of road types that keep the journey engaging.
Only 4% highway — the rest is turn-by-turn surface driving.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 147.1 mi on Dwight D. Eisenhower Highway.
How Hard Is This Drive?
8/10
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 9.7 miles in near US 24.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 12 significant decision points across 224.8 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 9.7 miles (US 24): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 10 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 11.2 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 15m. Total distance: 224.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 15m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 147.1 miles on Dwight D. Eisenhower Highway. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Saint Peters, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 9.7 miles (US 24): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 10 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 11.2 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Gateway Arch National Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.5 hours — manageable with a long break at Saint Peters, MO, but most travelers stay overnight.
