How far is Houma, LA from Marrero, LA?
The driving distance from Houma, LA to Marrero, LA is about 49.6 miles (79.9 km), with a travel time of about 01h 03m by car.
- The straight-line flight distance is about 42.7 miles (68.7 km).
- For a round trip, plan for roughly 02h 06m 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 03m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers And Thunderstorms then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Houma and Marrero.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houma and Marrero.
-
1
Start on School Street
14 m · 7 sec · School Street
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2
Turn left onto Barrow Street
857 ft · 29 sec · Barrow Street
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3
Turn right onto Main Street
880 ft · 35 sec · Main Street
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4
Turn left onto New Orleans Bridge
97 m · 11 sec · New Orleans Bridge
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5
Continue on New Orleans Boulevard
1.2 mi · 2 min · New Orleans Boulevard
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6
Enter the roundabout and take exit 2 toward New Orleans Boulevard
27 m · 2 sec · New Orleans Boulevard
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7
Exit the roundabout onto New Orleans Boulevard
6.5 mi · 9 min · New Orleans Boulevard
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8
Take the ramp slight right toward US 90 East: New Orleans
2947 ft · 1 min
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9
Merge slight left
35.3 mi · 49 min
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10
Take the exit slight right toward US 90 Business
4 mi · 6 min · Westbank Expressway
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11
Keep slight left to continue on Westbank Expressway
1.4 km · 1 min · Westbank Expressway
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12
Take the exit slight right toward LA 45: Barataria Boulevard
1333 ft · 29 sec
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13
Turn straight onto Westbank Expressway
588 ft · 14 sec · Westbank Expressway
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14
Turn left onto Barataria Boulevard
1909 ft · 55 sec · Barataria Boulevard
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15
Arrive at your destination
0 m · 1 sec · Barataria Boulevard
Car Route Details
A richer read on the saved driving route between Houma 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.
US 90 East
Merge slight left
35.3 mi · 00h 49m
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.
Showers And Thunderstorms then Chance Showers And Thunderstorms leaving Houma and Showers And Thunderstorms then 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 Houma to Marrero?
The road trip is about 49.6 miles (79.9 km) and usually takes 01h 03m 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?
Des Allemands is a useful midpoint, sitting about 24.8 miles from Houma and 24.9 miles from Marrero.
How much longer is the road route than the straight-line distance?
The direct path is about 42.7 miles (68.7 km), while the road route adds roughly 6.9 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 4:24 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.63 one way or $13.25 round trip. Estimated CO2 is about 15.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms then Chance Showers And Thunderstorms around Houma and Showers And Thunderstorms then Chance Showers And Thunderstorms near Marrero.
Stop Ideas Near Des Allemands
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 Des Allemands.
Schriever
New Orleans Union Passenger Terminal
Hammond
Slidell
Flight Path Map
This map shows the direct air route between Houma and Marrero. Straight-line distance: 42.66 mi (68.65 km).
#1 Houma
Only incorporated city and parish seat of Terrebonne Parish, Louisiana, United States
| Population | 32,467 |
| Coordinates | 29.5957700, -90.7195300 |
| Altitude | 3 |
| 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: 80 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 39m |
| 40 mph (64.37 km/h) | 01h 14m |
| 50 mph (80.47 km/h) | 00h 59m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $6.63 | $13.25 |
| Mid-grade | $4.26 | $7.45 | $14.91 |
| Premium | $4.63 | $8.09 | $16.19 |
| Diesel | $5.42 | $9.48 | $18.95 |
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.