How far is Swartz, LA from Marrero, LA?

The driving distance from Swartz, LA to Marrero, LA is about 300.8 miles (484.1 km), with a travel time of about 04h 41m by car.

  • The straight-line flight distance is about 215.4 miles (346.7 km).
  • For a round trip, plan for roughly 09h 22m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
300.82 mi
04h 41m
Flight
215.43 mi
346.7 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Swartz.

Flight Distance

Direct air line
215.43 mi
Kilometers
346.7 km
Flight Time
00h 26m

Driving Distance

Road route
300.82 mi
Kilometers
484.13 km
Drive Time
04h 41m

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 41m.

Arrival Snapshot
Arrive in Marrero
Tue, May 5, 1:28 AM CDT
Return by in Swartz
Tue, May 5, 6:09 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Swartz
2026-05-04T20:46
Arrive Marrero
Tue, May 5, 1:28 AM CDT
Route Timing
04h 41m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:41 AM to 12:41 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:38 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Swartz
9:00 PM CDT
Early departure recommended

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
Norwood
LA

Village in East Feliciana Parish, Louisiana, United States

From Swartz
136.1 mi
02h 20m
To Marrero
164.7 mi
02h 20m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Today

Sunny

Starts
Mon, May 4 7:00 AM CDT
Wind
5 to 15 mph SW
Destination
79°F
Monday

Mostly Sunny

Starts
Mon, May 4 6:00 AM CDT
Wind
0 to 10 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Swartz School Road

    23 m · 9 sec · Swartz School Road

  2. 2

    Turn left onto Highway 594

    1.8 mi · 3 min · Highway 594

  3. 3

    Enter the roundabout and take exit 2 toward Highway 594

    35 m · 2 sec · Highway 594

  4. 4

    Exit the roundabout onto Highway 594

    3.3 mi · 6 min · Highway 594

  5. 5

    Continue on Russell Sage Road

    3062 ft · 1 min · Russell Sage Road

  6. 6

    Take the ramp left

    1946 ft · 48 sec

  7. 7

    Merge slight left

    13.2 mi · 14 min

  8. 8

    Take the exit slight right toward US 425: Rayville, Archibald

    1531 ft · 42 sec

  9. 9

    Turn right

    76.2 mi · 1 hr 28 min

  10. 10

    Keep slight right

    526 ft · 14 sec

  11. 11

    Merge slight left onto Seargent Prentiss Drive

    79.3 mi · 1 hr 34 min · Seargent Prentiss Drive

  12. 12

    Take the exit straight toward I 110 South: Baton Rouge

    2467 ft · 48 sec

  13. 13

    Continue on Martin Luther King, Jr. Memorial Freeway

    2.5 mi · 3 min · Martin Luther King, Jr. Memorial Freeway

  14. 14

    Continue on Martin Luther King Jr Memorial Freeway

    5.7 mi · 7 min · Martin Luther King Jr Memorial Freeway

  15. 15

    Keep slight left to continue on Martin Luther King Jr Memorial Freeway

    2897 ft · 36 sec · Martin Luther King Jr Memorial Freeway

  16. 16

    Merge slight right

    74.7 mi · 1 hr 25 min

  17. 17

    Keep slight right to continue on Pontchartrain Expressway

    3.5 mi · 4 min · Pontchartrain Expressway

  18. 18

    Keep slight left to continue on Pontchartrain Expressway

    2.4 mi · 3 min · Pontchartrain Expressway

  19. 19

    Continue on Crescent City Connection

    1.1 km · 1 min · Crescent City Connection

  20. 20

    Continue on Westbank Expressway

    5.4 mi · 7 min · Westbank Expressway

  21. 21

    Take the exit slight right toward LA 45: Barataria Boulevard

    1395 ft · 30 sec

  22. 22

    Turn straight onto Westbank Expressway

    1403 ft · 36 sec · Westbank Expressway

  23. 23

    Turn right onto Barataria Boulevard

    1612 ft · 39 sec · Barataria Boulevard

  24. 24

    Arrive at your destination

    0 m · 1 sec · Barataria Boulevard

Car Route Details

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

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
24 steps
6 turns on the saved route
Ramps & Exits
9
3 merges, 6 ramps or exits
Navigation Density
8 / 100 mi
Decision points by distance
Main Roads
Martin Luther King Jr Memorial Freeway
80.9 mi · 27%
Seargent Prentiss Drive
79.3 mi · 26%
Russell Sage Road
14.2 mi · 5%
Pontchartrain Expressway
5.91 mi · 2%
Westbank Expressway
5.63 mi · 2%
Highway 594
5.16 mi · 2%
Longest Stretch

Seargent Prentiss Drive

Merge slight left onto Seargent Prentiss Drive

79.3 mi · 01h 34m

Route Summary

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

Trip Read

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.

Drive Time
04h 41m
Long day trip
Same-Day Return
09h 22m
Round-trip wheel time
Road vs Air
+85.4 mi
215.4 mi direct line
Halfway Stop
Norwood
02h 20m from Swartz
Leave By
7:38 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Swartz 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 Swartz to Marrero?

The road trip is about 300.8 miles (484.1 km) and usually takes 04h 41m 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?

Norwood is a useful midpoint, sitting about 136.1 miles from Swartz and 164.7 miles from Marrero.

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

The direct path is about 215.4 miles (346.7 km), while the road route adds roughly 85.4 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 7:38 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $40.18 one way or $80.36 round trip. Estimated CO2 is about 94.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Swartz and Mostly Sunny near Marrero.

Stop Ideas Near Norwood

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

Mid-route Guidance
Local place coverage is thin around Norwood, 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 Norwood.

BUS

Baton Rouge, Louisiana

58 mi away
1253 Florida St.
RAIL

McComb

69 mi away
114 Northeast Railroad Ave.
RAIL

Hammond

79 mi away
404 N.E. Railroad Ave.
RAIL

Brookhaven

93 mi away
East Monticello St. and South Railroad Ave.

Flight Path Map

This map shows the direct air route between Swartz and Marrero. Straight-line distance: 215.43 mi (346.7 km).

Photo coming soon

#1 Swartz

Unincorporated suburban community and census-designated place in Ouachita Parish, Louisiana, United States

Population4,536
Coordinates32.5687500, -91.9851300
Altitude28
CountryUnited States
Marrero

#2 Marrero

CDP in Jefferson Parish, Louisiana

Population33,141
Coordinates29.8993700, -90.1003500
Altitude1
CountryUnited States
Start: Swartz School Road (-91.98513, 32.568729)
End: Barataria Boulevard (-90.100445, 29.899359)

Estimated Travel Time

Distance: 484 km by road

SpeedTime
30 mph (48.3 km/h)10h 01m
40 mph (64.37 km/h)07h 31m
50 mph (80.47 km/h)06h 00m
60 mph (96.56 km/h)05h 00m
70 mph (112.65 km/h)04h 17m
80 mph (129 km/h)03h 45m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.61 gal
40.18 L · about $40.18
Round trip
$80.36
21.22 gal · 80.36 L
Estimated CO2
94.3 kg one way
Round trip: 188.6 kg / 416 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $40.18 $80.36
Mid-grade $4.26 $45.19 $90.38
Premium $4.63 $49.07 $98.14
Diesel $5.42 $57.45 $114.91

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 05, 2026

There is no time difference between Swartz and Marrero. The current time is 20:46:53.

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.