How far is Louisiana, MO from Florissant, MO?
The driving distance from Louisiana, MO to Florissant, MO is about 76.6 miles (123.3 km), with a travel time of about 01h 28m by car.
- The straight-line flight distance is about 60 miles (96.6 km).
- For a round trip, plan for roughly 02h 57m 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 28m.
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.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Louisiana and Florissant.
Turn-by-Turn Driving Directions
Step-by-step road directions between Louisiana and Florissant.
-
1
Start on Tennessee Street
11 m · 7 sec · Tennessee Street
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2
Turn left onto North 7th Street
90 m · 18 sec · North 7th Street
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3
Turn left onto Georgia Street
1194 ft · 28 sec · Georgia Street
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4
Turn right onto South 3rd Street
54.1 mi · 1 hr 15 min · South 3rd Street
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5
Take the ramp slight right toward I 70 East
1294 ft · 19 sec
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6
Merge slight left
11.9 mi · 15 min
-
7
Take the exit slight right toward I 270: Chicago, Memphis
872 ft · 12 sec
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8
Keep slight left to continue on I 270 North: Chicago
2556 ft · 36 sec
-
9
Continue on I 270 North: Chicago
1270 ft · 18 sec
-
10
Keep slight left to continue on I 270 North: Chicago
988 ft · 14 sec
-
11
Merge slight left
4.2 mi · 5 min
-
12
Take the exit slight right toward US 67
1565 ft · 45 sec
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13
Turn left onto North Lindbergh Boulevard
1.8 mi · 3 min · North Lindbergh Boulevard
-
14
Turn right onto West Washington Street
1 mi · 2 min · West Washington Street
-
15
Turn left onto North New Florissant Road
26 m · 1 sec · North New Florissant Road
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16
Arrive at your destination
0 m · 1 sec · North New Florissant Road
Car Route Details
A richer read on the saved driving route between Louisiana and Florissant.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
South 3rd Street
Turn right onto South 3rd Street
54.1 mi · 01h 15m
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.
Mostly Sunny leaving Louisiana and Mostly Sunny near Florissant.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Louisiana to Florissant?
The road trip is about 76.6 miles (123.3 km) and usually takes 01h 28m 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?
Winfield is a useful midpoint, sitting about 37.4 miles from Louisiana and 39.2 miles from Florissant.
How much longer is the road route than the straight-line distance?
The direct path is about 60 miles (96.6 km), while the road route adds roughly 16.6 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 3:32 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.18 one way or $20.36 round trip. Estimated CO2 is about 24 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Louisiana and Mostly Sunny near Florissant.
Stop Ideas Near Winfield
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 Winfield.
Alton
Kirkwood
Washington
Gateway Transportation Center
Flight Path Map
This map shows the direct air route between Louisiana and Florissant. Straight-line distance: 60.04 mi (96.62 km).
#1 Louisiana
Town in Pike County, Missouri, United States
| Population | 3,219 |
| Coordinates | 39.4489400, -91.0515300 |
| Altitude | 148 |
| Country | United States |
#2 Florissant
The most populous city in St.
| Population | 50,795 |
| Coordinates | 38.7892200, -90.3226100 |
| Altitude | 175 |
| Country | United States |
End: North New Florissant Road (-90.32261, 38.78922)
Estimated Travel Time
Distance: 123 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 33m |
| 40 mph (64.37 km/h) | 01h 54m |
| 50 mph (80.47 km/h) | 01h 31m |
| 60 mph (96.56 km/h) | 01h 16m |
| 70 mph (112.65 km/h) | 01h 05m |
| 80 mph (129 km/h) | 00h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $10.18 | $20.36 |
| Mid-grade | $4.25 | $11.48 | $22.97 |
| Premium | $4.65 | $12.57 | $25.13 |
| Diesel | $5.30 | $14.32 | $28.64 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.