How far is Slidell, LA from Monroe, LA?
The driving distance from Slidell, LA to Monroe, LA is about 294.3 miles (473.6 km), with a travel time of about 04h 18m by car.
- The straight-line flight distance is about 207 miles (333.1 km).
- For a round trip, plan for roughly 08h 37m 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 04h 18m.
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.
Largest city and the parish seat of Concordia Parish, Louisiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms then Chance Showers And Thunderstorms
Chance Rain Showers then Sunny
Driving Route Map
The map below follows the saved road route between Slidell and Monroe.
Turn-by-Turn Driving Directions
Step-by-step road directions between Slidell and Monroe.
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1
Start on Bouscaren Street
67 m · 15 sec · Bouscaren Street
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2
Turn left onto 3rd Street
845 ft · 24 sec · 3rd Street
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3
Turn left onto Fremaux Avenue
723 ft · 21 sec · Fremaux Avenue
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4
Turn right onto Front Street
1 km · 1 min · Front Street
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5
Turn left onto Gause Boulevard West
3 mi · 5 min · Gause Boulevard West
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6
Turn right onto Northshore Boulevard
1.1 km · 1 min · Northshore Boulevard
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7
Continue on Airport Road
1520 ft · 29 sec · Airport Road
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8
Take the ramp left
1862 ft · 45 sec
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9
Merge slight left onto West Florida Republic Parkway
41.7 mi · 45 min · West Florida Republic Parkway
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10
Take the exit slight right toward I 55: Jackson
2308 ft · 56 sec
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11
Merge slight left onto Congressman Jimmy Morrison Highway
56.4 mi · 1 hr · Congressman Jimmy Morrison Highway
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12
Take the exit slight right
29.3 mi · 34 min
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13
At the end of the road, turn left
1.2 km · 53 sec
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14
Take the exit left
1612 ft · 46 sec
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15
Merge slight left
28.2 mi · 33 min
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16
Keep slight left
6 mi · 7 min
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17
Take the exit slight right
13.2 mi · 16 min
-
18
Continue on E. E. Wallace Boulevard North
63.2 mi · 1 hr 13 min · E. E. Wallace Boulevard North
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19
Turn left
1459 ft · 36 sec
-
20
Merge slight left
20.3 mi · 22 min
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21
Take the exit slight right toward US 165 BUS, LA 15: Civic Center
775 ft · 19 sec
-
22
Keep slight right
93 m · 7 sec
-
23
Turn straight onto Lea Joyner Memorial Expressway
2694 ft · 46 sec · Lea Joyner Memorial Expressway
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24
Continue on North 6th Street
1643 ft · 35 sec · North 6th Street
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25
Turn left onto Louisville Avenue
628 ft · 18 sec · Louisville Avenue
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26
Turn left
14 m · 5 sec
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27
Turn right
12 m · 3 sec
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28
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Slidell and Monroe.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
E. E. Wallace Boulevard North
Continue on E. E. Wallace Boulevard North
63.2 mi · 01h 13m
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.
Showers And Thunderstorms then Chance Showers And Thunderstorms leaving Slidell and Chance Rain Showers then Sunny near Monroe.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Slidell to Monroe?
The road trip is about 294.3 miles (473.6 km) and usually takes 04h 18m 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?
Vidalia is a useful midpoint, sitting about 133.3 miles from Slidell and 160.9 miles from Monroe.
How much longer is the road route than the straight-line distance?
The direct path is about 207 miles (333.1 km), while the road route adds roughly 87.3 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 8:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.31 one way or $78.62 round trip. Estimated CO2 is about 92.2 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms then Chance Showers And Thunderstorms around Slidell and Chance Rain Showers then Sunny near Monroe.
Stop Ideas Near Vidalia
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 Vidalia.
Brookhaven
Vicksburg, MS
McComb
Hazlehurst station
Flight Path Map
This map shows the direct air route between Slidell and Monroe. Straight-line distance: 206.98 mi (333.1 km).
#1 Slidell
City in Louisiana
| Population | 27,541 |
| Coordinates | 30.2751900, -89.7811700 |
| Altitude | 1 |
| Country | United States |
#2 Monroe
The most populous city in Ouachita Parish, Louisiana.
| Population | 46,998 |
| Coordinates | 32.5093100, -92.1193000 |
| Altitude | 23 |
| Country | United States |
End: North 4th Street (-92.119438, 32.509236)
Estimated Travel Time
Distance: 474 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 48m |
| 40 mph (64.37 km/h) | 07h 21m |
| 50 mph (80.47 km/h) | 05h 53m |
| 60 mph (96.56 km/h) | 04h 54m |
| 70 mph (112.65 km/h) | 04h 12m |
| 80 mph (129 km/h) | 03h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $39.31 | $78.62 |
| Mid-grade | $4.26 | $44.21 | $88.42 |
| Premium | $4.63 | $48.01 | $96.02 |
| Diesel | $5.42 | $56.21 | $112.42 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.