Sulphur, LA to Orleans Parish, LA is 223.9 miles and takes about 4h 15m via I 10 and US 90, with a fuel budget near $32 and enough daylight to finish in a day. This drive stays within Louisiana, moving from the Southeast region to the Southeast region. Given that 97% of this route is on highways, expect a fairly direct trip. With a recommended one-day drive, you can plan to cover the distance without needing an overnight stay. It's a straightforward path that gets you where you're going efficiently.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
111.9 miles from Sulphur, LA
A natural place for your longest stop of the day
, about 2h 8m into the drive
.
Main Roads
Road
Distance
Duration
I 10
194.3 mi
3h 38m
US 90
18.6 mi
21m
East Napoleon Street
6 mi
9m
I 610
5 mi
6m
Longest stretch:
I 10
— 194.3 mi, about 3h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sulphur, LA and Orleans Parish, LA.
1
Start on US 90
6.0 mi·9 min·East Napoleon Street
Use the straight lane.
2
Take the ramp onto US 90
19 mi·21 min·US 90
3
Continue on I 10
185 mi·3 hr 27 min·I 10
Use the straight / slight right lanes.
4
Keep slight left at fork onto I 610
5.0 mi·6 min·I 610
Toward SlidellUse the straight / slight right lanes.
5
Merge onto I 10
9.3 mi·11 min·I 10
Use the straight / slight right lanes.
6
Arrive at destination
I 10
Trip Plan
Since this trip is only about 4 hours and 15 minutes, you have a lot of flexibility in your departure time. Leaving Sulphur in the morning should give you plenty of daylight to reach Orleans Parish. The longest stretch without a major exit is 194.3 miles on I 10, so make sure you have enough fuel before starting that segment. With only one recommended stop, you can choose to pull over when needed for a break or to refuel. Keep an eye on your fuel gauge as you approach the end of the long highway portion.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 111.9 miles from Sulphur, LA, or about 2h 8m into the drive.
The longest continuous stretch on this route runs about 194.3 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 49 miles or 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 111.9 miles or 2h 8m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 28m
Traffic, exits, and arrival timing usually matter more near Orleans Parish, LA than in the middle of the route.
Before You Leave
+
Open the route before leaving Sulphur, LA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Sulphur, LA
This is one driving day of about 223.9 miles and 4h 15m.
Your first comfortable stop window is around 49 miles from Sulphur, LA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 10 for about 194.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
3 of 3
3 decision points cluster between mile 0 and 214.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0 mi into trip|~0m in|US 90 / East Napoleon Street
Depart onto US 90 / East Napoleon Street
Lane positioning matters here
Use the straight lane.
7
209.6 mi into trip|~3h 58m in|I 610
Keep slight left at fork onto I 610 toward Slidell
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Slidell
5
214.6 mi into trip|~4h 4m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$34.85 one way
$69.71 round trip
$3.95/gal25.4 MPG avg78 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$38.42
$76.85
premium
$4.71
$41.53
$83.05
diesel
$6.18
$54.47
$108.94
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$35
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 78.3 kg one way.
Prices: EIA weekly data, 2026-10-12.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
67.2
0
$23.51
$10.75
Efficient EV
56
0
$19.59
$8.96
EV Truck/SUV
89.6
1
$31.35
$14.33
Gas CO2
78 kg
EV CO2
26 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Oct 19, 2026
Origin
Sulphur, LA
Morning
in Sulphur on Monday
Local time
7:34 AM
CDT
Current temp
54°F
Mostly Clear
NE 5 mph0% chanceLive forecast
Destination
Orleans Parish, LA
Morning
in Orleans Parish on Monday
Local time
7:34 AM
CDT
Current temp
59°F
Mostly Clear
NE 5 to 15 mph0% chanceLive forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
5 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 15m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
New Orleans Jazz National Historical Park
National Historical Park
Discover the roots of jazz at the New Orleans Jazz National Historical Park. Located in the heart of the French Quarter, our park offers live performances, exhibits, and programs that celebrate the le...
4 mi from route
~10 min detour
Free
near mile 216.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is almost entirely highway, with 97% of the 223.9 miles on major roads like I 10. You'll experience a long stretch of 194.3 miles on I 10 before transitioning to US 90 and then East Napoleon Street. Expect frequent exits and merges as you navigate this predominantly highway path. The shift from high-speed interstate to surface streets will likely occur closer to your destination.
97% highway — fuel and pacing are the main things to plan.
6 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 194.3 mi on I 10.
How Hard Is This Drive?
3/10
This is a straightforward highway drive that stays mostly on I 10 and US 90. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near US 90 / East Napoleon Street.
Driving Effort3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 4h 15m drive. You will face about 3 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (US 90 / East Napoleon Street): Lane positioning matters here; at 209.6 miles (I 610): Highway fork - watch signs carefully. Lane positioning matters here; at 214.6 miles (I 10): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
43 ft-1 ft
Total Climb
39 ft
Total Descent
50 ft
Highest Point
43 ft
~80 mi in
Elevation Range
44 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Sulphur, LA to Orleans Parish, LA, road signs begin pointing toward Slidell along the way.
Way down yonder in New Orleans (French: La Nouvelle-Orléans), you'll find the roots of jazz and a blossoming culture that is unlike anything else on Earth. Here, the laid-back atmosphere of the riverfront South has mixed with French sophistication, Spanish style, and African-American energy to create something greater than the sum of its parts. "NOLA" is the largest city in Louisiana and one of the top tourist destinations in the United States.
"Laissez les bons temps rouler" is what they say here in the Big Easy, and you too can "let the good times roll" with a cool stroll down Bourbon Street, a hot Dixieland band, and even hotter Creole cuisine. Mardi Gras may be the city's calling card, but that's just one day out of the hot and muggy year in New Orleans.
Go ahead, take a riverboat down the Mississippi, munch on some beignets, and watch the Saints go marchin' in.
Top landmarks
•Six Flags New Orleans — abandoned theme park in New Orleans, Louisiana
•Fort Macomb — fort at outskirts of New Orleans, Louisiana
•Fort Pike — fort at outskirts of New Orleans, Louisiana
The longest stretch is about 194.3 miles on I 10. The full list of main roads is in the Roads section above.
Yes — we found about 20 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: near the start (US 90 / East Napoleon Street): Lane positioning matters here; at 209.6 miles (I 610): Highway fork - watch signs carefully. Lane positioning matters here; at 214.6 miles (I 10): Merge point - match speed before joining. Lane positioning matters here.
Yes — New Orleans Jazz National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.5 hours — manageable with a long break at Orleans Parish, LA, but most travelers stay overnight.
