How far is Hammond, LA from Slidell, LA?
The driving distance from Hammond, LA to Slidell, LA is about 48.2 miles (77.5 km), with a travel time of about 00h 49m by car.
- The straight-line flight distance is about 43.6 miles (70.2 km).
- For a round trip, plan for roughly 01h 39m 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 00h 49m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Hammond and Slidell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hammond and Slidell.
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1
Start on West Charles Street
29 m · 6 sec · West Charles Street
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2
Turn right onto North Oak Street
2417 ft · 48 sec · North Oak Street
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3
Continue straight
1.3 mi · 2 min
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4
Continue on Southwest Railroad Avenue
60 m · 3 sec · Southwest Railroad Avenue
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5
Enter the roundabout and take exit 2 toward Veterans Avenue
39 m · 2 sec · Veterans Avenue
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6
Exit the roundabout onto Veterans Avenue
126 m · 8 sec · Veterans Avenue
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7
Enter the roundabout and take exit 2 toward I 12 East
78 m · 5 sec
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8
Exit the roundabout onto I 12 East
1578 ft · 39 sec
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9
Merge slight left onto West Florida Republic Parkway
39.8 mi · 43 min · West Florida Republic Parkway
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10
Take the exit slight right toward Airport Drive, North Shore Boulevard
2028 ft · 51 sec
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11
Turn right onto Northshore Boulevard
3233 ft · 1 min · Northshore Boulevard
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12
At the end of the road, turn left onto Gause Boulevard West
3 mi · 5 min · Gause Boulevard West
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13
Turn right onto Front Street
1 km · 1 min · Front Street
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14
Turn left onto Fremaux Avenue
723 ft · 19 sec · Fremaux Avenue
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15
Turn right onto 3rd Street
845 ft · 19 sec · 3rd Street
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16
Turn right onto Bouscaren Street
67 m · 10 sec · Bouscaren Street
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17
Arrive at your destination
0 m · 1 sec · Bouscaren Street
Car Route Details
A richer read on the saved driving route between Hammond and Slidell.
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
Merge slight left onto West Florida Republic Parkway
39.8 mi · 00h 43m
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 Hammond and Mostly Cloudy near Slidell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hammond to Slidell?
The road trip is about 48.2 miles (77.5 km) and usually takes 00h 49m 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?
Covington is a useful midpoint, sitting about 23.5 miles from Hammond and 24.7 miles from Slidell.
How much longer is the road route than the straight-line distance?
The direct path is about 43.6 miles (70.2 km), while the road route adds roughly 4.6 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 4:50 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.44 one way or $12.88 round trip. Estimated CO2 is about 15.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Hammond and Mostly Cloudy near Slidell.
Stop Ideas Near Covington
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 Covington.
Hammond
Slidell
Picayune
New Orleans Union Passenger Terminal
Flight Path Map
This map shows the direct air route between Hammond and Slidell. Straight-line distance: 43.61 mi (70.19 km).
#1 Hammond
City in Tangipahoa Parish, Louisiana, United States
| Population | 21,359 |
| Coordinates | 30.5046300, -90.4629300 |
| Altitude | 13 |
| Country | United States |
#2 Slidell
City in Louisiana
| Population | 27,541 |
| Coordinates | 30.2751900, -89.7811700 |
| Altitude | 1 |
| Country | United States |
End: Bouscaren Street (-89.78117, 30.275199)
Estimated Travel Time
Distance: 78 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 36m |
| 40 mph (64.37 km/h) | 01h 12m |
| 50 mph (80.47 km/h) | 00h 57m |
| 60 mph (96.56 km/h) | 00h 48m |
| 70 mph (112.65 km/h) | 00h 41m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $6.44 | $12.88 |
| Mid-grade | $4.26 | $7.24 | $14.48 |
| Premium | $4.63 | $7.86 | $15.73 |
| Diesel | $5.42 | $9.21 | $18.41 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.