How far is Lake Charles, LA from Slidell, LA?
The driving distance from Lake Charles, LA to Slidell, LA is about 216.3 miles (348.1 km), with a travel time of about 03h 19m by car.
- The straight-line flight distance is about 204.4 miles (328.9 km).
- For a round trip, plan for roughly 06h 39m 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 19m.
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.
Human settlement in Louisiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Lake Charles and Slidell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Charles and Slidell.
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1
Start on Enterprise Boulevard
146 m · 15 sec · Enterprise Boulevard
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2
Continue on Enterprise Boulevard
1.6 mi · 3 min · Enterprise Boulevard
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3
Turn right onto Belden Street
28 m · 2 sec · Belden Street
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4
Take the ramp slight left
1211 ft · 30 sec
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5
Merge slight left
128 mi · 2 hr 22 min
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6
Take the exit slight left toward I 12 East: Hammond
1.3 km · 2 min
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7
Continue on West Florida Republic Parkway
79.5 mi · 1 hr 26 min · West Florida Republic Parkway
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8
Take the exit slight right toward Airport Drive, North Shore Boulevard
2028 ft · 51 sec
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9
Turn right onto Northshore Boulevard
3233 ft · 1 min · Northshore Boulevard
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10
At the end of the road, turn left onto Gause Boulevard West
3 mi · 5 min · Gause Boulevard West
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11
Turn right onto Front Street
1 km · 1 min · Front Street
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12
Turn left onto Fremaux Avenue
723 ft · 19 sec · Fremaux Avenue
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13
Turn right onto 3rd Street
845 ft · 19 sec · 3rd Street
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14
Turn right onto Bouscaren Street
67 m · 10 sec · Bouscaren Street
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15
Arrive at your destination
0 m · 1 sec · Bouscaren Street
Car Route Details
A richer read on the saved driving route between Lake Charles and Slidell.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Belden Street
Merge slight left
128 mi · 02h 22m
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.
Chance Showers And Thunderstorms leaving Lake Charles and Showers And Thunderstorms then Chance Showers And Thunderstorms near Slidell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Charles to Slidell?
The road trip is about 216.3 miles (348.1 km) and usually takes 03h 19m 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?
Grosse Tete is a useful midpoint, sitting about 107.4 miles from Lake Charles and 108.8 miles from Slidell.
How much longer is the road route than the straight-line distance?
The direct path is about 204.4 miles (328.9 km), while the road route adds roughly 11.9 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 10:20 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.89 one way or $57.79 round trip. Estimated CO2 is about 67.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Lake Charles and Showers And Thunderstorms then Chance Showers And Thunderstorms near Slidell.
Stop Ideas Near Grosse Tete
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 Grosse Tete.
Baton Rouge, Louisiana
New Iberia
Lafayette
Hammond
Flight Path Map
This map shows the direct air route between Lake Charles and Slidell. Straight-line distance: 204.37 mi (328.9 km).
#1 Lake Charles
The second most populous city in Calcasieu Parish, Louisiana.
| Population | 78,433 |
| Coordinates | 30.2130900, -93.2044000 |
| Altitude | 4 |
| Country | United States |
#2 Slidell
City in Louisiana
| Population | 27,541 |
| Coordinates | 30.2751900, -89.7811700 |
| Altitude | 1 |
| Country | United States |
End: Bouscaren Street (-89.78117, 30.275199)
Estimated Travel Time
Distance: 348 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 12m |
| 40 mph (64.37 km/h) | 05h 24m |
| 50 mph (80.47 km/h) | 04h 19m |
| 60 mph (96.56 km/h) | 03h 36m |
| 70 mph (112.65 km/h) | 03h 05m |
| 80 mph (129 km/h) | 02h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $28.89 | $57.79 |
| Mid-grade | $4.26 | $32.50 | $64.99 |
| Premium | $4.63 | $35.29 | $70.58 |
| Diesel | $5.42 | $41.32 | $82.63 |
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 Louisiana · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.