How far is Sulphur, LA from Lake Charles, LA?

The driving distance from Sulphur, LA to Lake Charles, LA is about 11.9 miles (19.2 km), with a travel time of about 00h 19m by car.

  • The straight-line flight distance is about 10.4 miles (16.8 km).
  • For a round trip, plan for roughly 00h 39m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
11.91 mi
00h 19m
Flight
10.45 mi
16.82 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Sulphur.

Flight Distance

Direct air line
10.45 mi
Kilometers
16.82 km
Flight Time
00h 01m

Driving Distance

Road route
11.91 mi
Kilometers
19.17 km
Drive Time
00h 19m

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 00h 19m.

Arrival Snapshot
Arrive in Lake Charles
Wed, Apr 22, 8:46 PM CDT
Return by in Sulphur
Wed, Apr 22, 9:06 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Sulphur
2026-04-22T20:27
Arrive Lake Charles
Wed, Apr 22, 8:46 PM CDT
Route Timing
00h 19m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:20 AM to 7:20 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:50 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Sulphur
10:00 PM CDT
Flexible departure

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.

Mid-route stop
Westlake
LA

Human settlement in Louisiana, United States of America

From Sulphur
6 mi
00h 09m
To Lake Charles
6 mi
00h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
63°F
Overnight

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 1:00 AM CDT
Wind
5 mph E
Destination
76°F
Wednesday

Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph SE

Driving Route Map

The map below follows the saved road route between Sulphur and Lake Charles.

Turn-by-Turn Driving Directions

Step-by-step road directions between Sulphur and Lake Charles.

  1. 1

    Start on East Napoleon Street

    6 mi · 9 min · East Napoleon Street

  2. 2

    Take the ramp straight

    4.1 mi · 6 min

  3. 3

    Take the exit slight right

    624 ft · 15 sec

  4. 4

    Turn straight onto Belden Street

    665 ft · 19 sec · Belden Street

  5. 5

    Turn right onto Enterprise Boulevard

    2901 ft · 60 sec · Enterprise Boulevard

  6. 6

    Continue on Enterprise Boulevard

    1.6 km · 2 min · Enterprise Boulevard

  7. 7

    Arrive at your destination

    0 m · 1 sec · Enterprise Boulevard

Car Route Details

A richer read on the saved driving route between Sulphur and Lake Charles.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
7 steps
2 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
58.8 / 100 mi
Decision points by distance
Main Roads
East Napoleon Street
10.2 mi · 86%
Enterprise Boulevard
1.55 mi · 13%
Belden Street
0.13 mi · 1%
Longest Stretch

East Napoleon Street

Start on East Napoleon Street

6.05 mi · 00h 09m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 19m
Quick drive
Same-Day Return
00h 40m
Round-trip wheel time
Road vs Air
+1.5 mi
10.4 mi direct line
Halfway Stop
Westlake
00h 09m from Sulphur
Leave By
7:50 PM CDT
Flexible departure
Weather Watch

Chance Showers And Thunderstorms leaving Sulphur and Chance Showers And Thunderstorms then Showers And Thunderstorms Likely near Lake Charles.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Sulphur to Lake Charles?

The road trip is about 11.9 miles (19.2 km) and usually takes 00h 19m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Westlake is a useful midpoint, sitting about 6 miles from Sulphur and 6 miles from Lake Charles.

How much longer is the road route than the straight-line distance?

The direct path is about 10.4 miles (16.8 km), while the road route adds roughly 1.5 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:50 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $1.59 one way or $3.18 round trip. Estimated CO2 is about 3.7 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Sulphur and Chance Showers And Thunderstorms then Showers And Thunderstorms Likely near Lake Charles.

Stop Ideas Near Westlake

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Westlake, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Westlake.

RAIL

Lake Charles

3 mi away
100 Ryan Street
RAIL

Beaumont

86 mi away
2555 W. Cedar Street
RAIL

Lafayette

119 mi away
133 East Grant St.

Flight Path Map

This map shows the direct air route between Sulphur and Lake Charles. Straight-line distance: 10.45 mi (16.82 km).

Photo coming soon

#1 Sulphur

Suburb city of Lake Charles, located in Calcasieu Parish, Louisiana, United States

Population20,120
Coordinates30.2365900, -93.3773800
Altitude5
CountryUnited States
Lake Charles

#2 Lake Charles

The second most populous city in Calcasieu Parish, Louisiana.

Population78,433
Coordinates30.2130900, -93.2044000
Altitude4
CountryUnited States
Start: East Napoleon Street (-93.377405, 30.236609)
End: Enterprise Boulevad (-93.204402, 30.21309)

Estimated Travel Time

Distance: 19 km by road

SpeedTime
30 mph (48.3 km/h)00h 23m
40 mph (64.37 km/h)00h 17m
50 mph (80.47 km/h)00h 14m
60 mph (96.56 km/h)00h 11m
70 mph (112.65 km/h)00h 10m
80 mph (129 km/h)00h 08m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.42 gal
1.59 L · about $1.59
Round trip
$3.18
0.84 gal · 3.18 L
Estimated CO2
3.7 kg one way
Round trip: 7.5 kg / 17 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $1.59 $3.18
Mid-grade $4.26 $1.79 $3.58
Premium $4.63 $1.94 $3.89
Diesel $5.42 $2.27 $4.55

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 · Apr 23, 2026

There is no time difference between Sulphur and Lake Charles. The current time is 20:27:11.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.