Spanning 248.2 miles across the heart of the Midwest, this route from Platte City to Saint Peters is a straightforward journey that typically takes about 3 hours and 50 minutes. You can easily complete this drive in a single day, making it a convenient choice for travelers who prefer to reach their destination without an overnight stop. Budgeting approximately $38 for fuel should cover your needs for the trip. Since both endpoints are located within Missouri, you will remain in the same state throughout the entire journey. It is a practical drive for those looking to traverse this section of the state efficiently while keeping travel plans simple and manageable.
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
124.2 miles from Platte City, MO
A natural place for your longest stop of the day
, about 2h 16m 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
28 mi
30m
Truman/Eisenhower Presidential Highway
5.6 mi
6m
I 29
4.4 mi
4m
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
Longest stretch:
Dwight D. Eisenhower Highway
— 147.1 mi, about 2h 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Platte City, MO and Saint Peters, MO.
1
Start on Main Street
0.5 mi·1 min·Main Street
2
Turn right onto North Prairie View Road
373 ft·10 sec·North Prairie View Road
3
Take the ramp
0.3 mi·41 sec
Toward I 29 South, US 71 South: Kansas City
4
Merge onto I 29; US 71
2.2 mi·2 min·I 29; US 71
5
Merge onto I 29; I 435; US 71
2.2 mi·2 min·I 29; I 435; US 71
Use the straight / slight right lanes.
6
Keep slight right at fork onto I 435
28 mi·30 min·I 435
Exit 14Toward I 435 East: Saint LouisUse the straight / slight right lanes.
7
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
8
Keep slight left at fork
1.2 mi·1 min
Toward I 70 East: Saint LouisUse the straight / slight right lanes.
9
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
16
Keep slight left at fork onto I 70
22 mi·24 min·U.S. Submarine Veterans' Memorial Highway
17
Continue on I 70; US 40
1.8 mi·2 min·Dwight D. Eisenhower Highway
18
Continue on I 70; US 40
1.6 mi·1 min·Highway Patrol Sgt. Benjamin Booth Memorial Highway
19
Continue on I 70; US 40
1.9 mi·2 min·Sheriff Roger I. Wilson Memorial Highway
20
Continue on I 70; US 40
93 mi·1 hr 49 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
21
Take the exit
0.2 mi·19 sec
Exit 222AToward Mid Rivers Mall DriveUse the straight / slight right lanes.
22
Keep slight left at fork
205 ft·4 sec
Toward Mid Rivers Mall DriveUse the slight left lane.
23
Turn straight onto Mid Rivers Mall Drive
198 ft·5 sec·Mid Rivers Mall Drive
24
Take the ramp
0.3 mi·20 sec
Toward I 70 West: WentzvilleUse the slight left lane.
25
Merge onto I 70
479 ft·6 sec·I 70
26
Arrive at destination
I 70
Trip Plan
To make the most of your 3-hour and 50-minute travel time, plan for at least one stop to break up the drive and refresh yourself. Since this is a turn-heavy route, staying alert during the local segments is key to a smooth arrival in Saint Peters. Aim to depart outside of peak traffic hours to maintain a steady pace, as local roads can become congested depending on the time of day. Keep an eye on your fuel gauge throughout the trip to ensure you stay within your estimated $38 budget. Most importantly, take advantage of the flexibility this single-day trip offers by keeping your schedule open for that one necessary stop whenever you feel you need a break.
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 124.2 miles from Platte City, MO, or about 2h 16m 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 55 miles or 1h 2m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 124.2 miles or 2h 16m 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 Saint Peters, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Platte City, 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 Platte City, MO
This is one driving day of about 248.4 miles and 4h 41m.
Your first comfortable stop window is around 55 miles from Platte City, 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 14
5 decision points cluster between mile 5.3 and 247.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
5.3 mi into trip|~7m in|I 435
Keep slight right at fork onto I 435 toward I 435 East: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 14
Toward I 435 East: Saint Louis
7
33.3 mi into trip|~37m 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
33.6 mi into trip|~38m 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
34.8 mi into trip|~40m 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
8
247.9 mi into trip|~4h 40m 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
$38.83 one way
$77.67 round trip
$3.97/gal25.4 MPG avg87 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$42.64
$85.28
premium
$4.89
$47.80
$95.60
diesel
$5.61
$54.84
$109.69
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$39
Meals
$25–$50
Total
$64–$89
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 86.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $26 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
74.5
0
$26.08
$11.92
Efficient EV
62.1
0
$21.74
$9.94
EV Truck/SUV
99.4
1
$34.78
$15.90
Gas CO2
87 kg
EV CO2
29 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
Platte City, MO
Morning
in Platte City on Sunday
Local time
9:37 AM
CDT
Current temp
55°F
Unavailable
Live forecast
Destination
Saint Peters, MO
Morning
in Saint Peters on Sunday
Local time
9:37 AM
CDT
Current temp
57°F
Unavailable
Live forecast
55°F
New Franklin, MO
124 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
2 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 41m 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 248.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate cruise, as the route relies on North Prairie View Road, I-29 South, and I-435 East. While you will navigate various thoroughfares, the highway share is notably low at 0%, meaning you should prepare for more frequent adjustments and navigating local infrastructure. The road's personality is defined by its winding local segments, which require more active steering than a standard highway trek. Because this path prioritizes local connections over long, uninterrupted interstate stretches, you will find yourself navigating diverse road conditions that keep the experience engaging from start to finish.
Only 13% highway — the rest is turn-by-turn surface driving.
26 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?
9/10
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 5.3 miles in near I 435.
Driving Effort9/10
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 14 significant decision points across 248.4 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 5.3 miles (I 435): Highway fork - watch signs carefully. Lane positioning matters here; at 33.3 miles (US 24): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 33.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Platte City, MO and Saint Peters, MO, road signs point toward Kansas City and Sports Complex.
Kansas City
33.3 mi in|~37m|via US 24
Sports Complex
33.3 mi in|~37m|via US 24
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 41m. Total distance: 248.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 41m 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 5.3 miles (I 435): Highway fork - watch signs carefully. Lane positioning matters here; at 33.3 miles (US 24): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 33.6 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 4.7 hours each way, an in-and-out day trip would put you behind the wheel for 9.4 hours — manageable with a long break at Saint Peters, MO, but most travelers stay overnight.
