How far is Winnfield, LA from Marrero, LA?
The driving distance from Winnfield, LA to Marrero, LA is about 253.1 miles (407.4 km), with a travel time of about 04h 12m by car.
- The straight-line flight distance is about 205.6 miles (330.9 km).
- For a round trip, plan for roughly 08h 25m 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 12m.
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 Louisiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Winnfield and Marrero.
Turn-by-Turn Driving Directions
Step-by-step road directions between Winnfield and Marrero.
-
1
Start on West Court Street
1430 ft · 37 sec · West Court Street
-
2
Continue on East Lafayette Street
47.7 mi · 59 min · East Lafayette Street
-
3
Keep slight left to continue on I 49 South, US 167 South: Opelousas
1.2 km · 1 min
-
4
Merge slight left onto Martin Luther King, Jr Highway
64.5 mi · 1 hr 5 min · Martin Luther King, Jr Highway
-
5
Take the exit slight right toward US 190: Baton Rouge, Opelousas
2681 ft · 1 min
-
6
Keep slight left to continue on US 190 East: Baton Rouge
110 m · 10 sec
-
7
Merge slight right
49.5 mi · 1 hr 3 min
-
8
Keep slight right
3.6 mi · 5 min
-
9
Turn left onto I 10 East: Baton Rouge
1512 ft · 37 sec
-
10
Merge slight left
78.6 mi · 1 hr 30 min
-
11
Keep slight right to continue on Pontchartrain Expressway
3.5 mi · 4 min · Pontchartrain Expressway
-
12
Keep slight left to continue on Pontchartrain Expressway
2.4 mi · 3 min · Pontchartrain Expressway
-
13
Continue on Crescent City Connection
1.1 km · 1 min · Crescent City Connection
-
14
Continue on Westbank Expressway
5.4 mi · 7 min · Westbank Expressway
-
15
Take the exit slight right toward LA 45: Barataria Boulevard
1395 ft · 30 sec
-
16
Turn straight onto Westbank Expressway
1403 ft · 36 sec · Westbank Expressway
-
17
Turn right onto Barataria Boulevard
1612 ft · 39 sec · Barataria Boulevard
-
18
Arrive at your destination
0 m · 1 sec · Barataria Boulevard
Car Route Details
A richer read on the saved driving route between Winnfield 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 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 Likely leaving Winnfield and Mostly Sunny near Marrero.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Winnfield to Marrero?
The road trip is about 253.1 miles (407.4 km) and usually takes 04h 12m 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?
Krotz Springs is a useful midpoint, sitting about 129.3 miles from Winnfield and 123.8 miles from Marrero.
How much longer is the road route than the straight-line distance?
The direct path is about 205.6 miles (330.9 km), while the road route adds roughly 47.5 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 8:34 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.82 one way or $67.64 round trip. Estimated CO2 is about 79.4 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Winnfield and Mostly Sunny near Marrero.
Stop Ideas Near Krotz Springs
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Port Barre Park
Leonville Town Hall
Port Barre Community Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Krotz Springs.
Lafayette
Baton Rouge, Louisiana
New Iberia
Flight Path Map
This map shows the direct air route between Winnfield and Marrero. Straight-line distance: 205.62 mi (330.92 km).
#1 Winnfield
Small city in and the Parish Seat of Winn Parish, Louisiana
| Population | 4,283 |
| Coordinates | 31.9255800, -92.6413100 |
| Altitude | 39 |
| 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: 407 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 26m |
| 40 mph (64.37 km/h) | 06h 19m |
| 50 mph (80.47 km/h) | 05h 03m |
| 60 mph (96.56 km/h) | 04h 13m |
| 70 mph (112.65 km/h) | 03h 36m |
| 80 mph (129 km/h) | 03h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $33.82 | $67.64 |
| Mid-grade | $4.26 | $38.03 | $76.07 |
| Premium | $4.63 | $41.30 | $82.60 |
| Diesel | $5.42 | $48.36 | $96.71 |
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 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.