How far is Saint Peters, MO from Lathrop, MO?
The driving distance from Saint Peters, MO to Lathrop, MO is about 233.9 miles (376.4 km), with a travel time of about 04h 40m by car.
- The straight-line flight distance is about 205 miles (329.9 km).
- For a round trip, plan for roughly 09h 20m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 04h 40m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Cooper County, Missouri, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Saint Peters and Lathrop.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Peters and Lathrop.
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1
Start on the route
172.2 mi · 3 hr 16 min
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2
Take the exit slight right toward MO 13: Higginsville, Warrensburg
1012 ft · 26 sec
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3
Turn right
45.1 mi · 1 hr 2 min
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4
Turn left onto West Elm Street
10.5 mi · 14 min · West Elm Street
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5
Enter the roundabout and take exit 2 toward the route
36 m · 2 sec
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6
Exit the roundabout
5.2 mi · 7 min
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7
Turn left onto Center Street
1 km · 1 min · Center Street
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8
Turn right onto Oak Street
84 m · 12 sec · Oak Street
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9
Arrive at your destination
0 m · 1 sec · Oak Street
Car Route Details
A richer read on the saved driving route between Saint Peters and Lathrop.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Start on the route
172 mi · 03h 16m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Showers And Thunderstorms leaving Saint Peters and Showers And Thunderstorms Likely near Lathrop.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Peters to Lathrop?
The road trip is about 233.9 miles (376.4 km) and usually takes 04h 40m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Boonville is a useful midpoint, sitting about 116.8 miles from Saint Peters and 117.1 miles from Lathrop.
How much longer is the road route than the straight-line distance?
The direct path is about 205 miles (329.9 km), while the road route adds roughly 28.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:40 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.11 one way or $62.22 round trip. Estimated CO2 is about 73.3 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Saint Peters and Showers And Thunderstorms Likely near Lathrop.
Stop Ideas Near Boonville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Boonville.
Sedalia
Jefferson City
Warrensburg
Hermann
Flight Path Map
This map shows the direct air route between Saint Peters and Lathrop. Straight-line distance: 204.97 mi (329.87 km).
#1 Saint Peters
The most populous city in St.
| Population | 58,043 |
| Coordinates | 38.8003300, -90.6265100 |
| Altitude | 134 |
| Country | United States |
#2 Lathrop
City in Clinton County, Missouri, United States
| Population | 2,019 |
| Coordinates | 39.5483400, -94.3299500 |
| Altitude | 324 |
| Country | United States |
End: Lathrop (-94.32995, 39.54834)
Estimated Travel Time
Distance: 376 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 47m |
| 40 mph (64.37 km/h) | 05h 50m |
| 50 mph (80.47 km/h) | 04h 40m |
| 60 mph (96.56 km/h) | 03h 53m |
| 70 mph (112.65 km/h) | 03h 20m |
| 80 mph (129 km/h) | 02h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $31.11 | $62.22 |
| Mid-grade | $4.25 | $35.09 | $70.17 |
| Premium | $4.65 | $38.40 | $76.79 |
| Diesel | $5.30 | $43.76 | $87.52 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Missouri · May 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.