How far is Saint Peters, MO from La Monte, MO?
The driving distance from Saint Peters, MO to La Monte, MO is about 174.2 miles (280.3 km), with a travel time of about 03h 24m by car.
- The straight-line flight distance is about 150.7 miles (242.6 km).
- For a round trip, plan for roughly 06h 49m 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 03h 24m.
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.
The most populous city in the state of Missouri.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Saint Peters and La Monte.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Peters and La Monte.
-
1
Start on the route
143.6 mi · 2 hr 45 min
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2
Take the exit slight right toward US 65 South: Sedalia
1094 ft · 37 sec
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3
Merge slight left
18.6 mi · 23 min
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4
Turn right onto West Broadway Boulevard
10.8 mi · 14 min · West Broadway Boulevard
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5
Take the exit right
26 m · 4 sec
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6
Turn right onto Front Street
678 ft · 19 sec · Front Street
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7
Turn left onto South Main Street
1.2 km · 1 min · South Main Street
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8
Turn left onto West Pine Street
67 m · 10 sec · West Pine Street
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9
Arrive at your destination
0 m · 1 sec · West Pine Street
Car Route Details
A richer read on the saved driving route between Saint Peters and La Monte.
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
144 mi · 02h 45m
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.
Sunny leaving Saint Peters and Sunny near La Monte.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Peters to La Monte?
The road trip is about 174.2 miles (280.3 km) and usually takes 03h 24m 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?
Columbia is a useful midpoint, sitting about 86.9 miles from Saint Peters and 87.2 miles from La Monte.
How much longer is the road route than the straight-line distance?
The direct path is about 150.7 miles (242.6 km), while the road route adds roughly 23.5 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 10:10 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.15 one way or $46.31 round trip. Estimated CO2 is about 54.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Saint Peters and Sunny near La Monte.
Stop Ideas Near Columbia
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 Columbia.
Jefferson City
Sedalia
Hermann
Flight Path Map
This map shows the direct air route between Saint Peters and La Monte. Straight-line distance: 150.73 mi (242.58 km).
#1 Saint Peters
The most populous city in St.
| Population | 58,043 |
| Coordinates | 38.8003300, -90.6265100 |
| Altitude | 134 |
| Country | United States |
#2 La Monte
City in Pettis County, Missouri, United States
| Population | 1,137 |
| Coordinates | 38.7741800, -93.4252100 |
| Altitude | 262 |
| Country | United States |
End: La Monte (-93.42521, 38.77418)
Estimated Travel Time
Distance: 280 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 48m |
| 40 mph (64.37 km/h) | 04h 21m |
| 50 mph (80.47 km/h) | 03h 28m |
| 60 mph (96.56 km/h) | 02h 54m |
| 70 mph (112.65 km/h) | 02h 29m |
| 80 mph (129 km/h) | 02h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.15 | $46.31 |
| Mid-grade | $4.25 | $26.11 | $52.23 |
| Premium | $4.65 | $28.58 | $57.15 |
| Diesel | $5.30 | $32.57 | $65.13 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.