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Trip from Chalmette, LA to Slidell, LA

Last recalculated Apr 16, 2026

Drive Time

34m

Distance

27.8 mi

45 km

Drive Score

6/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$4

one way

Best Time to Leave

Save up to 9 min
4 AM
0h 32m ★
6 AM
0h 35m
8 AM
0h 41m
10 AM
0h 37m
12 PM
0h 36m
3 PM
0h 37m
5 PM
0h 40m
8 PM
0h 33m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

unincorporated suburban community and census-designated place in St. Bernard Parish, Louisiana, United States

Chalmette, LA

Wikimedia Commons

city in St. Tammany Parish, Louisiana, United States

Slidell, LA

Wikimedia Commons

Trip Overview

If you are looking for a quick connection between Chalmette and Slidell, this 27.8-mile drive is a straightforward transit through Southeast Louisiana. You can easily complete the trip in about 34 minutes, making it a perfect candidate for a single-day journey. With a fuel budget of approximately $4, the route is highly economical for travelers moving between these two points. Because the distance is relatively short, there is no need to plan for overnight stays or extensive logistical breaks. It is a highly practical drive that prioritizes efficiency over leisure, serving as an ideal link for those navigating the region.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

This drive is short enough that no stops are needed.

Midpoint

13.9 miles from Chalmette, LA

A natural place for your longest stop of the day , about 17m into the drive .

Drive Character

Expect a highway-focused experience, as roughly 69% of your total travel time is spent on high-speed roads. You will rely primarily on Paris Road, I-510, and I-10 to bridge the distance between your start and end points. The most significant portion of the drive consists of a 16.3-mile stretch on I-10, where you can maintain a consistent pace. Transitioning from local roads onto these major interstate arteries defines the character of the trip, shifting from suburban navigation to a faster, more industrial highway feel. It is a functional, no-nonsense commute that gets you to your destination with minimal fuss.

This route has more turning and local-road decision points than a simple highway run.
There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Paris Road is one of the defining roads on this drive.

Elevation Profile

Mostly flat terrain

11 ft -10 ft

Total Climb

33 ft

Total Descent

33 ft

Highest Point

11 ft

~23.8 mi in

Elevation Range

21 ft

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive.

Route Complexity 1/10

Very easy - short and simple to drive

The drive from Chalmette, LA to Slidell, LA is easy. At 34m with 0% highway, most drivers will find it relaxed and low-stress.

Where does it get tricky?

This route does not have any notably tricky sections. Most of the drive from Chalmette, LA to Slidell, LA is straightforward, with well-signed roads and simple exits.

Main Roads

Road Distance Duration
Paris Road
I 510
I 10
I 10 East
LA 433
Old Spanish Trail
Sergeant Alfred Drive
3rd Street

Some road-level metrics are being recalculated.

Longest stretch: Paris Road — detailed segment metrics are refreshing.

Turn-by-Turn Driving Directions

Step-by-step road directions between Chalmette, LA and Slidell, LA.

1

Start on West Judge Perez Drive

0.1 mi · 21 sec · West Judge Perez Drive
2

Turn left onto Paris Road

5.2 mi · 6 min · Paris Road
3

Continue on I 510

2.7 mi · 3 min · I 510
4

Take the exit slight right toward I 10: New Orleans, Slidell

0.2 mi · 26 sec · I 10: New Orleans, Slidell
5

Keep slight right to continue on I 10 East: Slidell

0.4 mi · 49 sec · I 10 East: Slidell
6

Merge slight left

16 mi · 17 min
7

Take the exit slight right toward LA 433: Old Spanish Trail

0.2 mi · 30 sec · LA 433: Old Spanish Trail
8

Turn left onto Old Spanish Trail

1.7 mi · 2 min · Old Spanish Trail
9

Turn sharp right onto Sergeant Alfred Drive

0.7 mi · 1 min · Sergeant Alfred Drive
10

Continue on 3rd Street

0.2 mi · 22 sec · 3rd Street
11

Turn left onto Bouscaren Street

220 ft · 10 sec · Bouscaren Street
12

Arrive at your destination

Trip Plan

Since this is a quick 34-minute hop, you have plenty of flexibility regarding your departure time. You will not need to schedule any formal stops along the way, as the entire 27.8-mile distance is easily manageable in one go. Keep an eye on your fuel gauge before you head out to ensure you stay within your $4 estimate, as there are no major rest areas noted for this specific route. To make the most of the trip, double-check local traffic reports for I-10 before leaving to avoid any unexpected congestion during peak hours. This short transit is best treated as a simple, direct connection, allowing you to focus your energy on your plans once you arrive in Slidell.

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 13.9 miles from Chalmette, LA, or about 17m into the drive.

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 27.8 miles or 34m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 13.9 miles or 17m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 29m

Traffic, exits, and arrival timing usually matter more near Slidell, LA than in the middle of the route.

Before You Leave

+

Have your navigation ready before leaving Chalmette, LA.

Day 1

Settle into the route from Chalmette, LA

This is one driving day of about 27.8 miles and 34m.

At 27.8 miles this is a quick drive — no planned stops needed.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 13.9 mi from Chalmette, LA · 17m into the drive

Pacing Suggestions

Nicholson, MS

Fuel and coffee

A short stop after about 27.8 miles helps settle the day before fatigue starts building.

Violet, LA

Meal break

The midpoint is around 13.9 miles from Chalmette, LA, which is a good place for a longer meal and fuel stop.

Arriving in Slidell, LA

Allow a few extra minutes for the final approach into Slidell, LA if you are unfamiliar with the area.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$4.20 one way

$8.40 round trip

$3.84/gal 25.4 MPG avg 10 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.21 $4.61 $9.22
premium $4.56 $4.99 $9.98
diesel $5.61 $6.14 $12.28

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$4

Meals

$25–$50

Total

$29–$54

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 9.7 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $3 in charging · 0 stops · 70% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 8.3 0 $2.92 $1.33
Efficient EV 7 0 $2.43 $1.11
EV Truck/SUV 11.1 0 $3.89 $1.78

Gas CO2

10 kg

EV CO2

3 kg (70% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

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 Apr 15, 2026

Origin

Chalmette, LA

Evening in Chalmette on Wednesday

Local time

8:04 PM

CDT

Current temp

76°F

Unavailable

Live forecast

Destination

Slidell, LA

Evening in Slidell on Wednesday

Local time

8:04 PM

CDT

Current temp

59°F

Unavailable

Live forecast

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

17 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

34m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Chalmette, LA to Slidell, LA covers 27.8 miles and takes about 34m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Paris Road, I 510, I 10. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 13.9 miles from Chalmette, LA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $4.20 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
The drive from Chalmette, LA to Slidell, LA is easy. At 34m with 0% highway, most drivers will find it relaxed and low-stress.
This route does not have any notably tricky sections. Most of the drive from Chalmette, LA to Slidell, LA is straightforward, with well-signed roads and simple exits.
The route from Chalmette, LA to Slidell, LA does not surface many named destination signs beyond the main corridor.
Mostly flat terrain. The route ranges from -10 ft to 11 ft elevation with about 33 ft of total climbing.

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Explore More

Return Trip

Slidell, LA to Chalmette, LA

Plan the drive back the other way.

28.2 mi 35m

Explore more options from Chalmette, LA or browse trips ending in Slidell, LA.

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