How far is Metairie, LA from Gretna, LA?

The estimated driving distance from Metairie, LA to Gretna, LA is about 11.1 miles (17.8 km), with a travel time of about 00h 23m by car.

  • This page is using an estimated road distance while the full route geometry is refreshed.
  • The straight-line flight distance is about 7.6 miles (12.3 km).
  • For a round trip, plan for roughly 00h 47m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Road route is being refreshed. This page currently uses an estimated driving distance until a routing provider returns the full road geometry.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
11.05 mi
00h 23m · estimated
Flight
7.62 mi
12.26 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Metairie.

Flight Distance

Direct air line
7.62 mi
Kilometers
12.26 km
Flight Time

Driving Distance

Estimated road route
11.05 mi
Estimated
Kilometers
17.78 km
Drive Time
00h 23m

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 00h 23m.

Arrival Snapshot
Arrive in Gretna
Fri, Apr 10, 7:26 PM CDT
Return by in Metairie
Fri, Apr 10, 7:49 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Metairie
2026-04-10T19:02
Arrive Gretna
Fri, Apr 10, 7:26 PM CDT
Route Timing
00h 23m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:24 AM to 7:24 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:42 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Metairie
10:00 PM CDT
Flexible departure

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
New Orleans
LA

The most populous city in Louisiana and the center of the New Orleans metropolitan area.

From Metairie
3.8 mi
00h 11m
To Gretna
7.3 mi
00h 11m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Friday

Mostly Sunny

Starts
Fri, Apr 10 6:00 AM CDT
Wind
10 to 15 mph E
Destination
77°F
Friday

Mostly Sunny

Starts
Fri, Apr 10 6:00 AM CDT
Wind
5 to 15 mph E

Driving Route Map

Road route is being refreshed. This page currently uses an estimated driving distance.

Turn-by-Turn Driving Directions

Step-by-step road directions between Metairie and Gretna.

Turn-by-turn directions will appear after the road route is refreshed. The current distance is an estimate.

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 23m
Quick drive
Same-Day Return
00h 48m
Round-trip wheel time
Road vs Air
+3.5 mi
7.6 mi direct line
Halfway Stop
New Orleans
00h 11m from Metairie
Leave By
7:42 PM CDT
Flexible departure
Weather Watch

Mostly Sunny leaving Metairie and Mostly Sunny near Gretna.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Metairie to Gretna?

The road trip is about 11.1 miles (17.8 km) and usually takes 00h 23m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

New Orleans is a useful midpoint, sitting about 3.8 miles from Metairie and 7.3 miles from Gretna.

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

The direct path is about 7.6 miles (12.3 km), while the road route adds roughly 3.5 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:42 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $1.48 one way or $2.95 round trip. Estimated CO2 is about 3.5 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Metairie and Mostly Sunny near Gretna.

Stop Ideas Near New Orleans

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

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

UNK

New Orleans Union Passenger Terminal

1 mi away
1001 Loyola Avenue
RAIL

Slidell

46 mi away
1827 Front Street
RAIL

Hammond

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

Picayune

74 mi away
US 11 at Tate Street

Flight Path Map

This map shows the direct air route between Metairie and Gretna. Straight-line distance: 7.62 mi (12.26 km).

Metairie

#1 Metairie

The most populous suburb of New Orleans, Louisiana.

Population138,481
Coordinates29.9840900, -90.1528500
Altitude1
CountryUnited States
Gretna

#2 Gretna

Suburb city of New Orleans

Population17,615
Coordinates29.9146500, -90.0539600
Altitude0
CountryUnited States
Start: Metairie (-90.15285, 29.98409)
End: Gretna (-90.05396, 29.91465)

Estimated Travel Time

Distance: 18 km by road

SpeedTime
30 mph (48.3 km/h)00h 22m
40 mph (64.37 km/h)00h 16m
50 mph (80.47 km/h)00h 13m
60 mph (96.56 km/h)00h 11m
70 mph (112.65 km/h)00h 09m
80 mph (129 km/h)00h 08m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.39 gal
1.48 L · about $1.48
Round trip
$2.95
0.78 gal · 2.96 L
Estimated CO2
3.5 kg one way
Round trip: 6.9 kg / 15 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $1.48 $2.95
Mid-grade $4.26 $1.66 $3.32
Premium $4.63 $1.80 $3.61
Diesel $5.42 $2.11 $4.22

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 11, 2026

There is no time difference between Metairie and Gretna. The current time is 19:02:20.

Distance to Other Cities

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