How far is Sulphur, LA from Kenner, LA?
The driving distance from Sulphur, LA to Kenner, LA is about 203.6 miles (327.6 km), with a travel time of about 03h 09m by car.
- The straight-line flight distance is about 188.2 miles (302.8 km).
- For a round trip, plan for roughly 06h 19m 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 09m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Sulphur and Kenner.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sulphur and Kenner.
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1
Start on East Napoleon Street
6 mi · 9 min · East Napoleon Street
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2
Take the ramp straight
18.6 mi · 22 min
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3
Continue straight
177.7 mi · 3 hr 18 min
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4
Take the exit slight right toward LA 49: Williams Boulevard, New Orleans International Airport
1246 ft · 24 sec
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5
Keep slight right to continue on LA 49 South: New Orleans International Airport, Williams Boulevard South
53 m · 4 sec
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6
Turn right onto Williams Boulevard
1 mi · 2 min · Williams Boulevard
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7
Turn right onto 21st Street
12 m · 2 sec · 21st Street
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8
Arrive at your destination
0 m · 1 sec · 21st Street
Car Route Details
A richer read on the saved driving route between Sulphur and Kenner.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
East Napoleon Street
Continue straight
178 mi · 03h 18m
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 Sulphur and Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms near Kenner.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sulphur to Kenner?
The road trip is about 203.6 miles (327.6 km) and usually takes 03h 09m 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?
Henderson is a useful midpoint, sitting about 101.7 miles from Sulphur and 101.9 miles from Kenner.
How much longer is the road route than the straight-line distance?
The direct path is about 188.2 miles (302.8 km), while the road route adds roughly 15.4 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 10:40 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.19 one way or $54.38 round trip. Estimated CO2 is about 63.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Sulphur and Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms near Kenner.
Stop Ideas Near Henderson
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Parks City Hall
Henderson Mayor Office
Henderson Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Henderson.
Lafayette
New Iberia
Baton Rouge, Louisiana
Schriever
Flight Path Map
This map shows the direct air route between Sulphur and Kenner. Straight-line distance: 188.15 mi (302.8 km).
#1 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 |
#2 Kenner
The most populous city in Jefferson Parish, Louisiana.
| Population | 66,288 |
| Coordinates | 29.9940900, -90.2417400 |
| Altitude | 0 |
| Country | United States |
End: 21st Street (-90.241742, 29.994069)
Estimated Travel Time
Distance: 328 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 46m |
| 40 mph (64.37 km/h) | 05h 05m |
| 50 mph (80.47 km/h) | 04h 04m |
| 60 mph (96.56 km/h) | 03h 23m |
| 70 mph (112.65 km/h) | 02h 54m |
| 80 mph (129 km/h) | 02h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $27.19 | $54.38 |
| Mid-grade | $4.26 | $30.58 | $61.16 |
| Premium | $4.63 | $33.21 | $66.41 |
| Diesel | $5.42 | $38.88 | $77.76 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.