How far is Denham Springs, LA from Sulphur, LA?
The driving distance from Denham Springs, LA to Sulphur, LA is about 151 miles (243 km), with a travel time of about 02h 24m by car.
- The straight-line flight distance is about 145.3 miles (233.8 km).
- For a round trip, plan for roughly 04h 49m 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 02h 24m.
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.
Suburb city of Lafayette, located in Lafayette Parish, Louisiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Denham Springs and Sulphur.
Turn-by-Turn Driving Directions
Step-by-step road directions between Denham Springs and Sulphur.
-
1
Start on Benton Street
70 m · 19 sec · Benton Street
-
2
Turn left onto Centerville Street Northwest
93 m · 13 sec · Centerville Street Northwest
-
3
Turn right onto North Range Avenue
2018 ft · 36 sec · North Range Avenue
-
4
Continue on Corporal Shawn Kelly Memorial Boulevard
1.8 mi · 3 min · Corporal Shawn Kelly Memorial Boulevard
-
5
Take the ramp slight right
1386 ft · 34 sec
-
6
Merge slight left onto West Florida Republic Parkway
10.1 mi · 12 min · West Florida Republic Parkway
-
7
Merge slight right
3.6 mi · 4 min
-
8
Keep slight left
128.7 mi · 2 hr 23 min
-
9
Take the exit slight right toward US 90 West
1377 ft · 34 sec
-
10
Keep slight right
5.9 mi · 9 min
-
11
Arrive at your destination
0 m · 1 sec · East Napoleon Street
Car Route Details
A richer read on the saved driving route between Denham Springs and Sulphur.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
West Florida Republic Parkway
Keep slight left
129 mi · 02h 23m
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.
Sunny leaving Denham Springs 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 Denham Springs to Sulphur?
The road trip is about 151 miles (243 km) and usually takes 02h 24m 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?
Scott is a useful midpoint, sitting about 75.4 miles from Denham Springs and 75.6 miles from Sulphur.
How much longer is the road route than the straight-line distance?
The direct path is about 145.3 miles (233.8 km), while the road route adds roughly 5.7 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 1:40 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.85 one way or $41.70 round trip. Estimated CO2 is about 47.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Denham Springs and Mostly Sunny near Sulphur.
Stop Ideas Near Scott
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 Scott.
Lafayette
New Iberia
Baton Rouge, Louisiana
Lake Charles
Flight Path Map
This map shows the direct air route between Denham Springs and Sulphur. Straight-line distance: 145.3 mi (233.84 km).
#1 Denham Springs
City in Livingston Parish, Louisiana, United States
| Population | 9,842 |
| Coordinates | 30.4874000, -90.9575300 |
| Altitude | 13 |
| Country | United States |
#2 Sulphur
Suburb city of Lake Charles, located in Calcasieu Parish, Louisiana, United States
| Population | 20,120 |
| Coordinates | 30.2365900, -93.3773800 |
| Altitude | 5 |
| Country | United States |
End: East Napoleon Street (-93.377405, 30.236609)
Estimated Travel Time
Distance: 243 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 01m |
| 40 mph (64.37 km/h) | 03h 46m |
| 50 mph (80.47 km/h) | 03h 01m |
| 60 mph (96.56 km/h) | 02h 31m |
| 70 mph (112.65 km/h) | 02h 09m |
| 80 mph (129 km/h) | 01h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.91 | $20.85 | $41.70 |
| Mid-grade | $4.38 | $23.32 | $46.65 |
| Premium | $4.78 | $25.48 | $50.97 |
| Diesel | $5.82 | $31.04 | $62.07 |
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