How far is New Roads, LA from Marrero, LA?
The driving distance from New Roads, LA to Marrero, LA is about 119.9 miles (192.9 km), with a travel time of about 02h 08m by car.
- The straight-line flight distance is about 97.1 miles (156.2 km).
- For a round trip, plan for roughly 04h 16m 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 02h 08m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Louisiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between New Roads and Marrero.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Roads and Marrero.
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1
Start on Parent Street
34 m · 7 sec · Parent Street
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2
Turn right onto New Roads Street
3003 ft · 1 min · New Roads Street
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3
Turn right onto West Main Street
1 km · 1 min · West Main Street
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4
Continue on False River Drive
1.1 mi · 2 min · False River Drive
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5
Continue on False River Road
8.4 mi · 12 min · False River Road
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6
Continue on Wye Road
4.3 mi · 6 min · Wye Road
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7
At the end of the road, turn left onto Airline Highway
11.4 mi · 14 min · Airline Highway
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8
Keep slight right
3.6 mi · 5 min
-
9
Turn left onto I 10 East: Baton Rouge
1512 ft · 37 sec
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10
Merge slight left
78.6 mi · 1 hr 30 min
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11
Keep slight right to continue on Pontchartrain Expressway
3.5 mi · 4 min · Pontchartrain Expressway
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12
Keep slight left to continue on Pontchartrain Expressway
2.4 mi · 3 min · Pontchartrain Expressway
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13
Continue on Crescent City Connection
1.1 km · 1 min · Crescent City Connection
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14
Continue on Westbank Expressway
5.4 mi · 7 min · Westbank Expressway
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15
Take the exit slight right toward LA 45: Barataria Boulevard
1395 ft · 30 sec
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16
Turn straight onto Westbank Expressway
1403 ft · 36 sec · Westbank Expressway
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17
Turn right onto Barataria Boulevard
1612 ft · 39 sec · Barataria Boulevard
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18
Arrive at your destination
0 m · 1 sec · Barataria Boulevard
Car Route Details
A richer read on the saved driving route between New Roads and Marrero.
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 East
Merge slight left
78.6 mi · 01h 30m
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.
Mostly Sunny leaving New Roads and Partly Sunny then Slight Chance Showers And Thunderstorms near Marrero.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Roads to Marrero?
The road trip is about 119.9 miles (192.9 km) and usually takes 02h 08m 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?
Sorrento is a useful midpoint, sitting about 60.8 miles from New Roads and 59 miles from Marrero.
How much longer is the road route than the straight-line distance?
The direct path is about 97.1 miles (156.2 km), while the road route adds roughly 22.8 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 2:14 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.02 one way or $32.04 round trip. Estimated CO2 is about 37.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around New Roads and Partly Sunny then Slight Chance Showers And Thunderstorms near Marrero.
Stop Ideas Near Sorrento
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Port Vincent Clerks Office
City of Donaldsonville
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Sorrento.
Baton Rouge, Louisiana
Schriever
Hammond
New Orleans Union Passenger Terminal
Flight Path Map
This map shows the direct air route between New Roads and Marrero. Straight-line distance: 97.07 mi (156.22 km).
#1 New Roads
City in Louisiana
| Population | 4,409 |
| Coordinates | 30.7015700, -91.4362200 |
| Altitude | 9 |
| Country | United States |
#2 Marrero
CDP in Jefferson Parish, Louisiana
| Population | 33,141 |
| Coordinates | 29.8993700, -90.1003500 |
| Altitude | 1 |
| Country | United States |
End: Barataria Boulevard (-90.100445, 29.899359)
Estimated Travel Time
Distance: 193 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 59m |
| 40 mph (64.37 km/h) | 02h 59m |
| 50 mph (80.47 km/h) | 02h 23m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $16.02 | $32.04 |
| Mid-grade | $4.26 | $18.02 | $36.03 |
| Premium | $4.63 | $19.56 | $39.13 |
| Diesel | $5.42 | $22.91 | $45.81 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.