How far is DeQuincy, LA from Marrero, LA?
The driving distance from DeQuincy, LA to Marrero, LA is about 231.2 miles (372 km), with a travel time of about 03h 56m by car.
- The straight-line flight distance is about 202.7 miles (326.2 km).
- For a round trip, plan for roughly 07h 52m 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 03h 56m.
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.
Town in the U.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between DeQuincy and Marrero.
Turn-by-Turn Driving Directions
Step-by-step road directions between DeQuincy and Marrero.
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1
Start on Lake Charles Avenue
51 m · 12 sec · Lake Charles Avenue
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2
Turn right onto East 4th Street
2003 ft · 36 sec · East 4th Street
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3
Turn right onto South Grand Avenue
1.7 mi · 3 min · South Grand Avenue
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4
Continue on Louisiana Highway 27
11 mi · 19 min · Louisiana Highway 27
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5
Continue on North Beglis Parkway
2009 ft · 47 sec · North Beglis Parkway
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6
Turn left onto East Houston River Road
2.3 mi · 4 min · East Houston River Road
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7
At the end of the road, turn right onto Houston River Road
4.1 mi · 7 min · Houston River Road
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8
Continue on Guillory Street
1301 ft · 30 sec · Guillory Street
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9
At the end of the road, turn left onto Sulphur Avenue
2850 ft · 1 min · Sulphur Avenue
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10
Turn right onto Sampson Street (LA 378)
2160 ft · 44 sec · Sampson Street (LA 378)
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11
At the end of the road, turn right onto I- 10 Service Road
1244 ft · 25 sec · I- 10 Service Road
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12
Take the ramp slight right
38 m · 3 sec
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13
Turn right
597 ft · 15 sec
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14
Merge slight left
202.6 mi · 3 hr 48 min
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15
Keep slight right to continue on Pontchartrain Expressway
3.5 mi · 4 min · Pontchartrain Expressway
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16
Keep slight left to continue on Pontchartrain Expressway
2.4 mi · 3 min · Pontchartrain Expressway
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17
Continue on Crescent City Connection
1.1 km · 1 min · Crescent City Connection
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18
Continue on Westbank Expressway
5.4 mi · 7 min · Westbank Expressway
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19
Take the exit slight right toward LA 45: Barataria Boulevard
1395 ft · 30 sec
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20
Turn straight onto Westbank Expressway
1403 ft · 36 sec · Westbank Expressway
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21
Turn right onto Barataria Boulevard
1612 ft · 39 sec · Barataria Boulevard
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22
Arrive at your destination
0 m · 1 sec · Barataria Boulevard
Car Route Details
A richer read on the saved driving route between DeQuincy and Marrero.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
I- 10 Service Road
Merge slight left
203 mi · 03h 48m
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.
Chance Showers And Thunderstorms leaving DeQuincy and Slight Chance Rain Showers 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 DeQuincy to Marrero?
The road trip is about 231.2 miles (372 km) and usually takes 03h 56m 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?
Henderson is a useful midpoint, sitting about 118.2 miles from DeQuincy and 112.9 miles from Marrero.
How much longer is the road route than the straight-line distance?
The direct path is about 202.7 miles (326.2 km), while the road route adds roughly 28.5 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 9:08 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.90 one way or $61.80 round trip. Estimated CO2 is about 72.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around DeQuincy and Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms near Marrero.
Stop Ideas Near Henderson
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Parks City Hall
Henderson Mayor Office
Henderson Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Henderson.
Lafayette
New Iberia
Baton Rouge, Louisiana
Schriever
Flight Path Map
This map shows the direct air route between DeQuincy and Marrero. Straight-line distance: 202.67 mi (326.17 km).
#1 DeQuincy
City in Louisiana, United States of America
| Population | 3,009 |
| Coordinates | 30.4504800, -93.4332200 |
| Altitude | 24 |
| 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: 372 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 42m |
| 40 mph (64.37 km/h) | 05h 46m |
| 50 mph (80.47 km/h) | 04h 37m |
| 60 mph (96.56 km/h) | 03h 51m |
| 70 mph (112.65 km/h) | 03h 18m |
| 80 mph (129 km/h) | 02h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $30.90 | $61.80 |
| Mid-grade | $4.26 | $34.75 | $69.51 |
| Premium | $4.63 | $37.74 | $75.48 |
| Diesel | $5.42 | $44.19 | $88.37 |
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 · Apr 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.