How far is Moss Bluff, LA from Laplace, LA?
The driving distance from Moss Bluff, LA to Laplace, LA is about 181.3 miles (291.8 km), with a travel time of about 02h 55m by car.
- The straight-line flight distance is about 162.6 miles (261.7 km).
- For a round trip, plan for roughly 05h 51m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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.
This route works well as a day trip with time at the destination.
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 02h 55m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 the U.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Moss Bluff and Laplace.
Turn-by-Turn Driving Directions
Step-by-step road directions between Moss Bluff and Laplace.
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1
Start on Old Highway 171
753 ft · 33 sec · Old Highway 171
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2
Turn slight right onto Old Highway 171
34 m · 8 sec · Old Highway 171
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3
Turn slight right onto Theriot Road
1792 ft · 56 sec · Theriot Road
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4
Turn left onto Martin Luther King Highway
4 mi · 6 min · Martin Luther King Highway
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5
Take the exit straight
1788 ft · 44 sec
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6
Keep slight left
1659 ft · 41 sec
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7
Merge slight left
172.4 mi · 3 hr 10 min
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8
Take the exit slight right toward LA 3188 South: LaPlace
1948 ft · 48 sec
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9
Continue on Belle Terre Boulevard
2.2 mi · 4 min · Belle Terre Boulevard
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10
Turn left onto West Airline Highway
1.3 mi · 2 min · West Airline Highway
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11
Turn right
13 m · 3 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Moss Bluff and Laplace.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Martin Luther King Highway
Merge slight left
172 mi · 03h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving Moss Bluff and Sunny near Laplace.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Moss Bluff to Laplace?
The road trip is about 181.3 miles (291.8 km) and usually takes 02h 55m 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?
Henderson is a useful midpoint, sitting about 90.5 miles from Moss Bluff and 90.8 miles from Laplace.
How much longer is the road route than the straight-line distance?
The direct path is about 162.6 miles (261.7 km), while the road route adds roughly 18.7 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 12:38 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.24 one way or $48.47 round trip. Estimated CO2 is about 56.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Moss Bluff and Sunny near Laplace.
Stop Ideas Near Henderson
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Parks City Hall
Henderson Mayor Office
St Martinville Recreation Center
City of St. Martinville Tourist Information Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Henderson.
Lafayette
New Iberia
Baton Rouge, Louisiana
Schriever
Flight Path Map
This map shows the direct air route between Moss Bluff and Laplace. Straight-line distance: 162.63 mi (261.72 km).
#1 Moss Bluff
City in Louisiana, United States of America
| Population | 11,557 |
| Coordinates | 30.3027000, -93.1907100 |
| Altitude | 7 |
| Country | United States |
#2 Laplace
Unincorporated suburban community and census-designated place in Saint John the Baptist Parish, Louisiana, United States of America
| Population | 29,872 |
| Coordinates | 30.0669800, -90.4814700 |
| Altitude | 3 |
| Country | United States |
End: (-90.481509, 30.067001)
Estimated Travel Time
Distance: 292 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 02m |
| 40 mph (64.37 km/h) | 04h 31m |
| 50 mph (80.47 km/h) | 03h 37m |
| 60 mph (96.56 km/h) | 03h 01m |
| 70 mph (112.65 km/h) | 02h 35m |
| 80 mph (129 km/h) | 02h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $24.24 | $48.47 |
| Mid-grade | $4.26 | $27.26 | $54.52 |
| Premium | $4.63 | $29.60 | $59.20 |
| Diesel | $5.42 | $34.66 | $69.31 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.