Mario's Cafe
Near the start, ~10 min detour
O'Fallon, Missouri
Hours: 7 am–10 pm
+16363392346
Visit websiteCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
4h 40m
Distance
233.9 mi
376 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$37
one way
EV Charging
Good
8 stations
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Saint Peters, MO
Wikimedia Commons
Lathrop, MO
Valeria Boltneva
This 233.9-mile journey from Saint Peters, MO to Lathrop, MO is a straightforward drive that can easily be completed in a single day, taking approximately 4 hours and 40 minutes. With a modest fuel cost estimated at $36, it's an economical option for traversing the Midwest. The route primarily utilizes local roads, indicated by its 'turn-heavy' profile and 0% highway share, suggesting a more engaging driving experience than a typical interstate trip. You'll be navigating MO 13 and West Elm Street, among other local thoroughfares. Given the duration and road type, it's well-suited as a day trip, allowing for flexibility and an unhurried pace.
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
116.9 miles from Saint Peters, MO
A natural place for your longest stop of the day , about 2h 13m into the drive .
| Road | Distance | Duration |
|---|---|---|
| I 70 | 172.2 mi | 3h 15m |
| MO 13 | 45.1 mi | 1h 1m |
| West Elm Street | 10.5 mi | 13m |
| MO 116 | 5.2 mi | 7m |
| Center Street | 0.6 mi | 1m |
| Oak Street | <0.1 mi | <1m |
Step-by-step road directions between Saint Peters, MO and Lathrop, MO.
Start on I 70
Take the exit
Turn right onto MO 13
Turn left onto MO 116
Enter roundabout onto MO 116
Continue on MO 116
Turn left onto MO 33
Turn right onto Oak Street
Arrive at destination
With a total duration of 4 hours and 40 minutes and a fuel cost of around $36, this 233.9-mile drive is perfectly manageable as a single-day trip. You can afford to leave a little later in the morning to avoid rush hour traffic in the Saint Peters area. Plan for one stop to break up the journey and refuel or grab a bite, given the 'turn-heavy' nature of the route which might feel more demanding than highway driving. Keep an eye on local road conditions, especially if traveling during inclement weather, as MO 13 and other local roads can be more susceptible to slower travel. The flexibility of this route allows you to adjust your pace as needed.
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.
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 51 miles or 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 116.9 miles or 2h 13m 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 42m
Traffic, exits, and arrival timing usually matter more near Lathrop, MO than in the middle of the route.
Open the route before leaving Saint Peters, 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 Saint Peters, MO
This is one driving day of about 233.9 miles and 4h 40m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
117 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 51 miles helps settle the day before fatigue starts building.
The midpoint is around 116.9 miles from Saint Peters, MO, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 70 if your tank is already low. That segment runs about 172.2 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Near the start, ~10 min detour
O'Fallon, Missouri
Hours: 7 am–10 pm
+16363392346
Visit websiteAround the midpoint, ~11 min detour
Columbia, Missouri
Hours: 3–8 pm
+15732346277
Visit websiteNear the start, right off the route
Warrenton, Missouri
Hours: Open 24 hours
+16364562001
Visit websiteAround the midpoint, short detour
Boonville, Missouri
Hours: Open 24 hours
+18336322778
Visit websiteAround the midpoint, short detour
Columbia, Missouri
Hours: Open 24 hours
+18337484267
Visit websiteAround the midpoint, short detour
Columbia, Missouri
Hours: Open 24 hours
Visit websiteNear the start, short detour
St Peters, Missouri
Hours: Open 24 hours
+18887584389
Visit websiteAround the midpoint, short detour
Boonville, Missouri
Hours: Open 24 hours
+16608829120
Visit websiteNear the start, short detour
Wentzville, Missouri
Hours: Open 24 hours
+18774943833
Visit websiteAround the midpoint, short detour
Columbia, Missouri
Hours: Open 24 hours
+18887584389
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
5 decision points cluster between mile 0 and 233.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Depart onto I 70
Lane positioning matters here
Take the exit toward MO 13: Higginsville, Warrensburg
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Turn right onto MO 13
Navigation decision point
Enter roundabout onto MO 116
Roundabout - know your exit number before entering
Turn right onto Oak Street
Navigation decision point
Regular Gas
$36.57 one way
$73.14 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $40.15 | $80.30 |
| premium | $4.89 | $45.01 | $90.02 |
| diesel | $5.61 | $51.64 | $103.28 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$37
Meals
$25–$50
Total
$62–$87
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 81.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 70.2 | 0 | $24.56 | $11.23 |
| Efficient EV | 58.5 | 0 | $20.47 | $9.36 |
| EV Truck/SUV | 93.6 | 1 | $32.75 | $14.97 |
Gas CO2
82 kg
EV CO2
27 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.
Current conditions at both ends of the drive.
Origin
Late night in Saint Peters on Tuesday
Local time
5:57 AM
CDT
Current temp
71°F
Unavailable
Destination
Late night in Lathrop on Tuesday
Local time
5:57 AM
CDT
Current temp
64°F
Unavailable
49°F
New Franklin, MO
117 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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
Expect a 'turn-heavy local drive' for the entirety of this 233.9-mile route, as it features a 0% highway share. This means you won't encounter long stretches of high-speed interstate driving; instead, anticipate navigating through towns and along county roads, including MO 13 and West Elm Street. The absence of a 'longest stretch' metric suggests a continuous series of turns and changes in scenery rather than prolonged, uninterrupted segments. The character of the drive will likely involve frequent adjustments to speed and direction, making it a more hands-on experience behind the wheel.
This is a straightforward highway drive that stays mostly on I 70 and MO 13. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near I 70.
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 4h 40m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (I 70): Lane positioning matters here; at 172.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 172.4 miles (MO 13): Navigation decision point.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Saint Peters, MO to Lathrop, MO, road signs begin pointing toward Warrensburg along the way.
Warrensburg
Weekend Trip
Doable as a same-day drive at 4h 40m. Total distance: 233.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 40m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (95%). Straightforward navigation.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Saint Peters, MO or browse trips ending in Lathrop, MO.
Looking for more statewide routes? Browse MO road trips.