How far is Laplace, LA from Prairieville, LA?

The driving distance from Laplace, LA to Prairieville, LA is about 36.1 miles (58.1 km), with a travel time of about 00h 42m by car.

  • The straight-line flight distance is about 33.6 miles (54 km).
  • For a round trip, plan for roughly 01h 25m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
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
36.11 mi
00h 42m
Flight
33.53 mi
53.96 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Laplace.

Flight Distance

Direct air line
33.53 mi
Kilometers
53.96 km
Flight Time
00h 04m

Driving Distance

Road route
36.11 mi
Kilometers
58.11 km
Drive Time
00h 42m

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 42m.

Arrival Snapshot
Arrive in Prairieville
Sat, May 23, 2:34 PM CDT
Return by in Laplace
Sat, May 23, 3:17 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Laplace
2026-05-23T13:51
Arrive Prairieville
Sat, May 23, 2:34 PM CDT
Route Timing
00h 42m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:43 AM to 7:43 PM CDT

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

Leave by
7:04 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Laplace
10:00 PM CDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Gramercy
LA

Neighborhood in Manhattan, New York City

From Laplace
18 mi
00h 21m
To Prairieville
18.1 mi
00h 21m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
85°F
Saturday

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms

Starts
Sat, May 23 6:00 AM CDT
Wind
0 to 5 mph SE
Destination
84°F
Saturday

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms

Starts
Sat, May 23 6:00 AM CDT
Wind
0 to 5 mph SE

Driving Route Map

The map below follows the saved road route between Laplace and Prairieville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Laplace and Prairieville.

  1. 1

    Start on the route

    13 m · 5 sec

  2. 2

    Turn left onto West Airline Highway

    36 mi · 47 min · West Airline Highway

  3. 3

    Arrive at your destination

    0 m · 1 sec · Airline Highway

Car Route Details

A richer read on the saved driving route between Laplace and Prairieville.

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
3 steps
1 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
8.3 / 100 mi
Decision points by distance
Main Roads
West Airline Highway
36 mi · 100%
Longest Stretch

West Airline Highway

Turn left onto West Airline Highway

36 mi · 00h 47m

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 42m
Quick drive
Same-Day Return
01h 26m
Round-trip wheel time
Road vs Air
+2.5 mi
33.6 mi direct line
Halfway Stop
Gramercy
00h 21m from Laplace
Leave By
7:04 PM CDT
Flexible departure
Weather Watch

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Laplace and Slight Chance Showers And Thunderstorms then Showers And Thunderstorms near Prairieville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Laplace to Prairieville?

The road trip is about 36.1 miles (58.1 km) and usually takes 00h 42m 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?

Gramercy is a useful midpoint, sitting about 18 miles from Laplace and 18.1 miles from Prairieville.

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

The direct path is about 33.6 miles (54 km), while the road route adds roughly 2.5 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 7:04 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.81 one way or $9.62 round trip. Estimated CO2 is about 11.3 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Showers And Thunderstorms then Showers And Thunderstorms around Laplace and Slight Chance Showers And Thunderstorms then Showers And Thunderstorms near Prairieville.

Stop Ideas Near Gramercy

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

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

RAIL

Schriever

35 mi away
Hwy 20 and Hwy 24
RAIL

Hammond

56 mi away
404 N.E. Railroad Ave.
UNK

New Orleans Union Passenger Terminal

60 mi away
1001 Loyola Avenue
BUS

Baton Rouge, Louisiana

65 mi away
1253 Florida St.

Flight Path Map

This map shows the direct air route between Laplace and Prairieville. Straight-line distance: 33.53 mi (53.96 km).

Photo coming soon

#1 Laplace

Unincorporated suburban community and census-designated place in Saint John the Baptist Parish, Louisiana, United States of America

Population29,872
Coordinates30.0669800, -90.4814700
Altitude3
CountryUnited States
Photo coming soon

#2 Prairieville

Prairieville is a place in Louisiana, United States.

Population0
Coordinates30.3029700, -90.9720500
Altitude7
CountryUnited States
Start: (-90.481509, 30.067001)
End: US 61 (-90.972041, 30.302976)

Estimated Travel Time

Distance: 58 km by road

SpeedTime
30 mph (48.3 km/h)01h 12m
40 mph (64.37 km/h)00h 54m
50 mph (80.47 km/h)00h 43m
60 mph (96.56 km/h)00h 36m
70 mph (112.65 km/h)00h 30m
80 mph (129 km/h)00h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.27 gal
4.82 L · about $4.81
Round trip
$9.62
2.54 gal · 9.64 L
Estimated CO2
11.3 kg one way
Round trip: 22.6 kg / 50 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $4.81 $9.62
Mid-grade $4.26 $5.41 $10.82
Premium $4.63 $5.87 $11.75
Diesel $5.42 $6.88 $13.75

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 23, 2026

There is no time difference between Laplace and Prairieville. The current time is 13:51:54.

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.