How far is Marrero, LA from Prairieville, LA?
The driving distance from Marrero, LA to Prairieville, LA is about 65.1 miles (104.8 km), with a travel time of about 01h 15m by car.
- The straight-line flight distance is about 59.1 miles (95.1 km).
- For a round trip, plan for roughly 02h 30m 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 01h 15m.
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.
Unincorporated suburban community and census-designated place in Saint John the Baptist Parish, Louisiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Marrero and Prairieville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marrero and Prairieville.
-
1
Start on Barataria Boulevard
105 m · 13 sec · Barataria Boulevard
-
2
Continue on Barataria Boulevard
1975 ft · 58 sec · Barataria Boulevard
-
3
Turn right onto Westbank Expressway
40 m · 3 sec · Westbank Expressway
-
4
Take the ramp slight left toward US 90 Business West
1280 ft · 31 sec
-
5
Merge slight left onto Westbank Expressway
4.2 mi · 5 min · Westbank Expressway
-
6
Turn right onto Nine Mile Point Road
2385 ft · 1 min · Nine Mile Point Road
-
7
Continue on West Nine Mile Point Road
978 ft · 27 sec · West Nine Mile Point Road
-
8
Turn right
2.6 mi · 4 min
-
9
Continue straight
3.8 mi · 8 min
-
10
Take the exit slight right toward I 10 West: Baton Rouge
1975 ft · 51 sec
-
11
Keep slight left
1700 ft · 41 sec
-
12
Merge slight left
38.9 mi · 45 min
-
13
Take the exit slight right toward US 61 North: Sorrento
3189 ft · 1 min
-
14
Merge slight left onto Airline Highway
14.2 mi · 19 min · Airline Highway
-
15
Arrive at your destination
0 m · 1 sec · Airline Highway
Car Route Details
A richer read on the saved driving route between Marrero and Prairieville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 10 West
Merge slight left
38.9 mi · 00h 45m
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.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely leaving Marrero and Slight Chance Showers And Thunderstorms then Showers And Thunderstorms near Prairieville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marrero to Prairieville?
The road trip is about 65.1 miles (104.8 km) and usually takes 01h 15m 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?
Laplace is a useful midpoint, sitting about 33.1 miles from Marrero and 32 miles from Prairieville.
How much longer is the road route than the straight-line distance?
The direct path is about 59.1 miles (95.1 km), while the road route adds roughly 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 4:00 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.71 one way or $17.42 round trip. Estimated CO2 is about 20.4 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely around Marrero and Slight Chance Showers And Thunderstorms then Showers And Thunderstorms near Prairieville.
Stop Ideas Near Laplace
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 Laplace.
New Orleans Union Passenger Terminal
Schriever
Hammond
Slidell
Flight Path Map
This map shows the direct air route between Marrero and Prairieville. Straight-line distance: 59.1 mi (95.11 km).
#1 Marrero
CDP in Jefferson Parish, Louisiana
| Population | 33,141 |
| Coordinates | 29.8993700, -90.1003500 |
| Altitude | 1 |
| Country | United States |
#2 Prairieville
Prairieville is a place in Louisiana, United States.
| Population | 0 |
| Coordinates | 30.3029700, -90.9720500 |
| Altitude | 7 |
| Country | United States |
End: US 61 (-90.972041, 30.302976)
Estimated Travel Time
Distance: 105 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 10m |
| 40 mph (64.37 km/h) | 01h 37m |
| 50 mph (80.47 km/h) | 01h 18m |
| 60 mph (96.56 km/h) | 01h 05m |
| 70 mph (112.65 km/h) | 00h 55m |
| 80 mph (129 km/h) | 00h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $8.71 | $17.42 |
| Mid-grade | $4.26 | $9.80 | $19.59 |
| Premium | $4.63 | $10.64 | $21.28 |
| Diesel | $5.42 | $12.45 | $24.91 |
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 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.