How far is New Orleans, LA from Westlake, LA?
The driving distance from New Orleans, LA to Westlake, LA is about 211.6 miles (340.5 km), with a travel time of about 04h 02m by car.
- The straight-line flight distance is about 190.9 miles (307.2 km).
- For a round trip, plan for roughly 08h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 04h 02m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Louisiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between New Orleans and Westlake.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Orleans and Westlake.
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1
Start on Tulane Avenue
12 m · 3 sec · Tulane Avenue
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2
Turn right onto Loyola Avenue
1385 ft · 46 sec · Loyola Avenue
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3
Turn right onto Poydras Street
2932 ft · 1 min · Poydras Street
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4
Take the ramp straight toward I 10 West: Baton Rouge
1865 ft · 46 sec
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5
Merge slight left
78.5 mi · 1 hr 30 min
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6
Keep slight left
128.7 mi · 2 hr 23 min
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7
Take the exit slight right toward US 90 West
1377 ft · 34 sec
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8
Keep slight left
2156 ft · 53 sec
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9
Turn slight left
2489 ft · 1 min
-
10
Merge slight left onto Creole Nature Trail All-American Road
1.2 km · 56 sec · Creole Nature Trail All-American Road
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11
Take the exit slight right toward LA 378: Westlake
1029 ft · 27 sec
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12
Turn left onto I- 10 Service Road
1356 ft · 27 sec · I- 10 Service Road
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13
Continue on Perkins Street
159 m · 11 sec · Perkins Street
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14
Continue on Isle of Capri Boulevard
1756 ft · 40 sec · Isle of Capri Boulevard
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15
Turn left onto Miller Avenue
1965 ft · 54 sec · Miller Avenue
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16
Arrive at your destination
0 m · 1 sec · Miller Avenue
Car Route Details
A richer read on the saved driving route between New Orleans and Westlake.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 10 West
Keep slight left
129 mi · 02h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving New Orleans and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Westlake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Orleans to Westlake?
The road trip is about 211.6 miles (340.5 km) and usually takes 04h 02m 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?
Maringouin is a useful midpoint, sitting about 105.6 miles from New Orleans and 105.9 miles from Westlake.
How much longer is the road route than the straight-line distance?
The direct path is about 190.9 miles (307.2 km), while the road route adds roughly 20.7 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:56 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.29 one way or $56.58 round trip. Estimated CO2 is about 66.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around New Orleans and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Westlake.
Stop Ideas Near Maringouin
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Maringouin.
Baton Rouge, Louisiana
Lafayette
New Iberia
Hammond
Flight Path Map
This map shows the direct air route between New Orleans and Westlake. Straight-line distance: 190.86 mi (307.16 km).
#1 New Orleans
The most populous city in Louisiana and the center of the New Orleans metropolitan area.
| Population | 389,476 |
| Coordinates | 29.9546500, -90.0750700 |
| Altitude | 0 |
| Country | United States |
#2 Westlake
Human settlement in Louisiana, United States of America
| Population | 4,873 |
| Coordinates | 30.2421500, -93.2507100 |
| Altitude | 5 |
| Country | United States |
End: Westlake (-93.25071, 30.24215)
Estimated Travel Time
Distance: 341 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 03m |
| 40 mph (64.37 km/h) | 05h 17m |
| 50 mph (80.47 km/h) | 04h 13m |
| 60 mph (96.56 km/h) | 03h 31m |
| 70 mph (112.65 km/h) | 03h 01m |
| 80 mph (129 km/h) | 02h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $28.29 | $56.58 |
| Mid-grade | $4.26 | $31.81 | $63.63 |
| Premium | $4.63 | $34.55 | $69.10 |
| Diesel | $5.42 | $40.45 | $80.90 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.