How far is Marrero, LA from Youngsville, LA?

The driving distance from Marrero, LA to Youngsville, LA is about 137.5 miles (221.3 km), with a travel time of about 02h 45m by car.

  • The straight-line flight distance is about 113.9 miles (183.3 km).
  • For a round trip, plan for roughly 05h 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.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
137.5 mi
02h 45m
Flight
113.92 mi
183.34 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Marrero.

Flight Distance

Direct air line
113.92 mi
Kilometers
183.34 km
Flight Time
00h 13m

Driving Distance

Road route
137.5 mi
Kilometers
221.28 km
Drive Time
02h 45m

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 45m.

Arrival Snapshot
Arrive in Youngsville
Sun, Apr 19, 2:51 AM CDT
Return by in Marrero
Sun, Apr 19, 5:36 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Marrero
2026-04-19T00:06
Arrive Youngsville
Sun, Apr 19, 2:51 AM CDT
Route Timing
02h 45m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:45 AM to 12:45 PM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:00 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Marrero
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Morgan City
LA

City in Louisiana, United States

From Marrero
68.7 mi
01h 22m
To Youngsville
68.8 mi
01h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
76°F
Sunday

Slight Chance Showers And Thunderstorms

Starts
Sun, Apr 19 6:00 AM CDT
Wind
10 to 15 mph N
Destination
74°F
Sunday

Chance Rain Showers then Mostly Cloudy

Starts
Sun, Apr 19 6:00 AM CDT
Wind
15 mph N

Driving Route Map

The map below follows the saved road route between Marrero and Youngsville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Marrero and Youngsville.

  1. 1

    Start on Barataria Boulevard

    105 m · 13 sec · Barataria Boulevard

  2. 2

    Continue on Barataria Boulevard

    1975 ft · 58 sec · Barataria Boulevard

  3. 3

    Turn right onto Westbank Expressway

    40 m · 3 sec · Westbank Expressway

  4. 4

    Take the ramp slight left toward US 90 Business West

    1280 ft · 31 sec

  5. 5

    Merge slight left onto Westbank Expressway

    4.2 mi · 5 min · Westbank Expressway

  6. 6

    Keep slight right to continue on Westbank Expressway

    9.1 mi · 14 min · Westbank Expressway

  7. 7

    Continue straight

    11 mi · 18 min

  8. 8

    Continue straight

    1695 ft · 26 sec

  9. 9

    Continue straight

    2419 ft · 37 sec

  10. 10

    Continue straight

    107.1 mi · 1 hr 58 min

  11. 11

    Keep slight right to continue on Veterans Memorial Expressway

    1083 ft · 14 sec · Veterans Memorial Expressway

  12. 12

    Keep slight right to continue on Veterans Memorial Expressway

    1888 ft · 24 sec · Veterans Memorial Expressway

  13. 13

    Keep slight right to continue on Veterans Memorial Expressway

    2246 ft · 29 sec · Veterans Memorial Expressway

  14. 14

    Keep slight right to continue on Veterans Memorial Expressway

    1189 ft · 15 sec · Veterans Memorial Expressway

  15. 15

    Keep slight right to continue on Veterans Memorial Expressway

    1056 ft · 14 sec · Veterans Memorial Expressway

  16. 16

    Take the exit slight left toward Young Street

    771 ft · 21 sec · Young Street

  17. 17

    Continue on Young Street

    2.4 mi · 4 min · Young Street

  18. 18

    Turn straight onto Iberia Street

    2655 ft · 54 sec · Iberia Street

  19. 19

    Enter the roundabout and take exit 3 toward the route

    55 m · 4 sec

  20. 20

    Exit the roundabout

    42 m · 6 sec

  21. 21

    Continue on Lafayette Street

    689 ft · 14 sec · Lafayette Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · Lafayette Street

Car Route Details

A richer read on the saved driving route between Marrero and Youngsville.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
4 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
16 / 100 mi
Decision points by distance
Main Roads
Westbank Expressway
132 mi · 96%
Young Street
2.55 mi · 2%
Veterans Memorial Expressway
1.41 mi · 1%
Iberia Street
0.56 mi
Barataria Boulevard
0.44 mi
US 90 Business West
0.24 mi
Longest Stretch

Westbank Expressway

Continue straight

107 mi · 01h 58m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
02h 45m
Day trip friendly
Same-Day Return
05h 30m
Round-trip wheel time
Road vs Air
+23.6 mi
113.9 mi direct line
Halfway Stop
Morgan City
01h 22m from Marrero
Leave By
1:00 PM CDT
Morning start is best
Weather Watch

Slight Chance Showers And Thunderstorms leaving Marrero and Chance Rain Showers then Mostly Cloudy near Youngsville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Marrero to Youngsville?

The road trip is about 137.5 miles (221.3 km) and usually takes 02h 45m 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?

Morgan City is a useful midpoint, sitting about 68.7 miles from Marrero and 68.8 miles from Youngsville.

How much longer is the road route than the straight-line distance?

The direct path is about 113.9 miles (183.3 km), while the road route adds roughly 23.6 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 1:00 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.37 one way or $36.73 round trip. Estimated CO2 is about 43.1 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Showers And Thunderstorms around Marrero and Chance Rain Showers then Mostly Cloudy near Youngsville.

Stop Ideas Near Morgan City

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Morgan City, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Morgan City.

RAIL

Schriever

38 mi away
Hwy 20 and Hwy 24
RAIL

New Iberia

69 mi away
West Washington St.
BUS

Baton Rouge, Louisiana

83 mi away
1253 Florida St.
RAIL

Lafayette

97 mi away
133 East Grant St.

Flight Path Map

This map shows the direct air route between Marrero and Youngsville. Straight-line distance: 113.92 mi (183.34 km).

Marrero

#1 Marrero

CDP in Jefferson Parish, Louisiana

Population33,141
Coordinates29.8993700, -90.1003500
Altitude1
CountryUnited States
Youngsville

#2 Youngsville

Suburb city of Lafayette, located in Lafayette Parish, Louisiana, United States of America

Population15,262
Coordinates30.0996500, -91.9901200
Altitude9
CountryUnited States
Start: Marrero (-90.10035, 29.89937)
End: Youngsville (-91.99012, 30.09965)

Estimated Travel Time

Distance: 221 km by road

SpeedTime
30 mph (48.3 km/h)04h 34m
40 mph (64.37 km/h)03h 26m
50 mph (80.47 km/h)02h 44m
60 mph (96.56 km/h)02h 17m
70 mph (112.65 km/h)01h 57m
80 mph (129 km/h)01h 42m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.85 gal
18.37 L · about $18.37
Round trip
$36.73
9.7 gal · 36.74 L
Estimated CO2
43.1 kg one way
Round trip: 86.2 kg / 190 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $18.37 $36.73
Mid-grade $4.26 $20.66 $41.31
Premium $4.63 $22.43 $44.86
Diesel $5.42 $26.26 $52.53

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 19, 2026

There is no time difference between Marrero and Youngsville. The current time is 00:06:37.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.