How far is Columbia, MO from Lake Saint Louis, MO?
The driving distance from Columbia, MO to Lake Saint Louis, MO is about 88.1 miles (141.8 km), with a travel time of about 01h 47m by car.
- The straight-line flight distance is about 83.9 miles (135.1 km).
- For a round trip, plan for roughly 03h 34m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 47m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Columbia and Lake Saint Louis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Columbia and Lake Saint Louis.
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1
Start on North Providence Road
1.2 mi · 3 min · North Providence Road
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2
Take the ramp slight right toward I 70 East, US 40 East: Saint Louis
879 ft · 22 sec
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3
Merge slight left onto Highway Patrol Sgt. Benjamin Booth Memorial Highway
2467 ft · 35 sec · Highway Patrol Sgt. Benjamin Booth Memorial Highway
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4
Continue on Sheriff Roger I. Wilson Memorial Highway
1.9 mi · 2 min · Sheriff Roger I. Wilson Memorial Highway
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5
Continue on Dwight D. Eisenhower Highway
82.6 mi · 1 hr 37 min · Dwight D. Eisenhower Highway
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6
Take the exit slight right toward MO A
1162 ft · 25 sec
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7
Turn right
99 m · 14 sec
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8
Turn left onto Veterans Memorial Parkway
1.3 km · 1 min · Veterans Memorial Parkway
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9
Turn right onto De Loire Drive
1461 ft · 54 sec · De Loire Drive
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10
At the end of the road, turn left onto Savoy Drive
2289 ft · 1 min · Savoy Drive
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11
Arrive at your destination
0 m · 1 sec · Savoy Drive
Car Route Details
A richer read on the saved driving route between Columbia and Lake Saint Louis.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D. Eisenhower Highway
Continue on Dwight D. Eisenhower Highway
82.6 mi · 01h 37m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Cloudy leaving Columbia and Sunny near Lake Saint Louis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Columbia to Lake Saint Louis?
The road trip is about 88.1 miles (141.8 km) and usually takes 01h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Montgomery City is a useful midpoint, sitting about 44 miles from Columbia and 44.2 miles from Lake Saint Louis.
How much longer is the road route than the straight-line distance?
The direct path is about 83.9 miles (135.1 km), while the road route adds roughly 4.2 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 2:56 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.73 one way or $23.46 round trip. Estimated CO2 is about 27.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Columbia and Sunny near Lake Saint Louis.
Stop Ideas Near Montgomery City
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 Montgomery City.
Hermann
Washington
Jefferson City
Kirkwood
Flight Path Map
This map shows the direct air route between Columbia and Lake Saint Louis. Straight-line distance: 83.97 mi (135.13 km).
#1 Columbia
The most populous city in the state of Missouri.
| Population | 124,769 |
| Coordinates | 38.9517100, -92.3340700 |
| Altitude | 215 |
| Country | United States |
#2 Lake Saint Louis
City in Saint Charles County, Missouri, United States
| Population | 17,186 |
| Coordinates | 38.7975500, -90.7856800 |
| Altitude | 172 |
| Country | United States |
End: Lake Saint Louis (-90.78568, 38.79755)
Estimated Travel Time
Distance: 142 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 56m |
| 40 mph (64.37 km/h) | 02h 12m |
| 50 mph (80.47 km/h) | 01h 45m |
| 60 mph (96.56 km/h) | 01h 28m |
| 70 mph (112.65 km/h) | 01h 15m |
| 80 mph (129 km/h) | 01h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $11.73 | $23.46 |
| Mid-grade | $4.25 | $13.23 | $26.45 |
| Premium | $4.65 | $14.47 | $28.95 |
| Diesel | $5.30 | $16.50 | $32.99 |
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 20, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.