How far is Opelousas, LA from Sulphur, LA?

The driving distance from Opelousas, LA to Sulphur, LA is about 102.8 miles (165.5 km), with a travel time of about 01h 36m by car.

  • The straight-line flight distance is about 79.9 miles (128.6 km).
  • For a round trip, plan for roughly 03h 12m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
102.83 mi
01h 36m
Flight
79.91 mi
128.61 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Opelousas.

Flight Distance

Direct air line
79.91 mi
Kilometers
128.61 km
Flight Time
00h 09m

Driving Distance

Road route
102.83 mi
Kilometers
165.49 km
Drive Time
01h 36m

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 36m.

Arrival Snapshot
Arrive in Sulphur
Thu, Oct 15, 3:02 PM CDT
Return by in Opelousas
Thu, Oct 15, 4:38 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Opelousas
2026-10-15T13:26
Arrive Sulphur
Thu, Oct 15, 3:02 PM CDT
Route Timing
01h 36m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:36 AM to 11:36 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:18 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Opelousas
9:30 PM CDT
Morning start is best

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
Kinder
LA

City in Louisiana, United States of America

From Opelousas
44.3 mi
00h 48m
To Sulphur
58.5 mi
00h 48m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
90°F
This Afternoon

Sunny

Starts
Thu, Oct 15 12:00 PM CDT
Wind
5 mph SE
Destination
88°F
Thursday

Mostly Sunny

Starts
Thu, Oct 15 6:00 AM CDT
Wind
5 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Opelousas and Sulphur.

  1. 1

    Start on South Main Street

    72 m · 8 sec · South Main Street

  2. 2

    Turn right onto East Landry Street

    5.8 mi · 7 min · East Landry Street

  3. 3

    Continue on Lawler Highway

    21.5 mi · 24 min · Lawler Highway

  4. 4

    Continue on Basile Eunice Highway

    6.4 mi · 7 min · Basile Eunice Highway

  5. 5

    Continue on Main Street

    13 mi · 15 min · Main Street

  6. 6

    Turn left

    18.1 mi · 22 min

  7. 7

    Take the exit right

    2324 ft · 57 sec

  8. 8

    Merge slight left

    17.4 mi · 20 min

  9. 9

    Take the exit slight right toward US 90 West

    1377 ft · 34 sec

  10. 10

    Keep slight right

    5.9 mi · 9 min

  11. 11

    Arrive at your destination

    0 m · 1 sec · East Napoleon Street

Car Route Details

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

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
11 steps
2 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
10.7 / 100 mi
Decision points by distance
Main Roads
Main Street
30.8 mi · 30%
Lawler Highway
21.5 mi · 21%
Basile Eunice Highway
6.37 mi · 6%
US 90 West
6.18 mi · 6%
East Landry Street
5.77 mi · 6%
South Main Street
0.04 mi
Longest Stretch

Lawler Highway

Continue on Lawler Highway

21.5 mi · 00h 24m

Route Summary

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

Trip Read

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.

Drive Time
01h 36m
Day trip friendly
Same-Day Return
03h 12m
Round-trip wheel time
Road vs Air
+22.9 mi
79.9 mi direct line
Halfway Stop
Kinder
00h 48m from Opelousas
Leave By
3:18 PM CDT
Morning start is best
Weather Watch

Sunny leaving Opelousas and Mostly Sunny near Sulphur.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Opelousas to Sulphur?

The road trip is about 102.8 miles (165.5 km) and usually takes 01h 36m 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?

Kinder is a useful midpoint, sitting about 44.3 miles from Opelousas and 58.5 miles from Sulphur.

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

The direct path is about 79.9 miles (128.6 km), while the road route adds roughly 22.9 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 3:18 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.20 one way or $28.40 round trip. Estimated CO2 is about 32.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Opelousas and Mostly Sunny near Sulphur.

Stop Ideas Near Kinder

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

Mid-route Guidance
Local place coverage is thin around Kinder, 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 Kinder.

RAIL

Lake Charles

44 mi away
100 Ryan Street
RAIL

Lafayette

85 mi away
133 East Grant St.
RAIL

New Iberia

112 mi away
West Washington St.

Flight Path Map

This map shows the direct air route between Opelousas and Sulphur. Straight-line distance: 79.91 mi (128.61 km).

Opelousas

#1 Opelousas

Parish seat of St.

Population15,562
Coordinates30.5335300, -92.0815100
Altitude20
CountryUnited States
Photo coming soon

#2 Sulphur

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

Population20,120
Coordinates30.2365900, -93.3773800
Altitude5
CountryUnited States
Start: South Main Street (-92.081657, 30.533549)
End: East Napoleon Street (-93.377405, 30.236609)

Estimated Travel Time

Distance: 165 km by road

SpeedTime
30 mph (48.3 km/h)03h 25m
40 mph (64.37 km/h)02h 34m
50 mph (80.47 km/h)02h 03m
60 mph (96.56 km/h)01h 42m
70 mph (112.65 km/h)01h 28m
80 mph (129 km/h)01h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.63 gal
13.74 L · about $14.20
Round trip
$28.40
7.26 gal · 27.48 L
Estimated CO2
32.3 kg one way
Round trip: 64.5 kg / 142 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.91 $14.20 $28.40
Mid-grade $4.38 $15.88 $31.77
Premium $4.78 $17.36 $34.71
Diesel $5.82 $21.14 $42.27

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 · Oct 15, 2026

There is no time difference between Opelousas and Sulphur. The current time is 13:26:22.

Distance to Other Cities

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