How far is Port Allen, LA from Lake Charles, LA?
The driving distance from Port Allen, LA to Lake Charles, LA is about 124.7 miles (200.7 km), with a travel time of about 01h 59m by car.
- The straight-line flight distance is about 120 miles (193.2 km).
- For a round trip, plan for roughly 03h 59m 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 01h 59m.
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 of the United States
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 Port Allen and Lake Charles.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Allen and Lake Charles.
-
1
Start on South Alexander Avenue
93 m · 13 sec · South Alexander Avenue
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2
Turn right onto Avenue A
16 m · 2 sec · Avenue A
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3
Turn left onto Dr Martin Luther King Jr Memorial Highway
1998 ft · 46 sec · Dr Martin Luther King Jr Memorial Highway
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4
Take the ramp straight toward I 10 West: Lafayette
2538 ft · 57 sec
-
5
Merge slight left
121.9 mi · 2 hr 14 min
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6
Take the exit slight right
1605 ft · 41 sec
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7
Turn straight onto Enterprise Boulevard
3249 ft · 1 min · Enterprise Boulevard
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8
Continue on Enterprise Boulevard
1.6 km · 2 min · Enterprise Boulevard
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9
Arrive at your destination
0 m · 1 sec · Enterprise Boulevard
Car Route Details
A richer read on the saved driving route between Port Allen and Lake Charles.
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
Merge slight left
122 mi · 02h 15m
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.
Sunny leaving Port Allen and Mostly Sunny near Lake Charles.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Allen to Lake Charles?
The road trip is about 124.7 miles (200.7 km) and usually takes 01h 59m 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?
Duson is a useful midpoint, sitting about 62.3 miles from Port Allen and 62.4 miles from Lake Charles.
How much longer is the road route than the straight-line distance?
The direct path is about 120 miles (193.2 km), while the road route adds roughly 4.7 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 2:30 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.66 one way or $33.33 round trip. Estimated CO2 is about 39.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Port Allen and Mostly Sunny near Lake Charles.
Stop Ideas Near Duson
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 Duson.
Lafayette
New Iberia
Lake Charles
Baton Rouge, Louisiana
Flight Path Map
This map shows the direct air route between Port Allen and Lake Charles. Straight-line distance: 120.07 mi (193.23 km).
#1 Port Allen
City in Louisiana, United States of America
| Population | 4,720 |
| Coordinates | 30.4521400, -91.2101100 |
| Altitude | 8 |
| Country | United States |
#2 Lake Charles
The second most populous city in Calcasieu Parish, Louisiana.
| Population | 78,433 |
| Coordinates | 30.2130900, -93.2044000 |
| Altitude | 4 |
| Country | United States |
End: Enterprise Boulevad (-93.204402, 30.21309)
Estimated Travel Time
Distance: 201 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 09m |
| 40 mph (64.37 km/h) | 03h 07m |
| 50 mph (80.47 km/h) | 02h 29m |
| 60 mph (96.56 km/h) | 02h 04m |
| 70 mph (112.65 km/h) | 01h 46m |
| 80 mph (129 km/h) | 01h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $16.66 | $33.33 |
| Mid-grade | $4.26 | $18.74 | $37.48 |
| Premium | $4.63 | $20.35 | $40.70 |
| Diesel | $5.42 | $23.83 | $47.65 |
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 · Jun 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.