How far is Alexandria, LA from Port Allen, LA?
The driving distance from Alexandria, LA to Port Allen, LA is about 121.1 miles (194.9 km), with a travel time of about 02h 21m by car.
- The straight-line flight distance is about 94.3 miles (151.7 km).
- For a round trip, plan for roughly 04h 42m 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 21m.
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 St.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Alexandria and Port Allen.
Turn-by-Turn Driving Directions
Step-by-step road directions between Alexandria and Port Allen.
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1
Start on Murray Street
2160 ft · 2 min · Murray Street
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2
Turn left onto Thorn Road
846 ft · 24 sec · Thorn Road
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3
Take the ramp straight
1431 ft · 37 sec
-
4
Merge slight left onto Martin Luther King, Jr Highway
64.8 mi · 1 hr 5 min · Martin Luther King, Jr Highway
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5
Take the exit slight right toward US 190: Baton Rouge, Opelousas
2681 ft · 1 min
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6
Keep slight left to continue on US 190 East: Baton Rouge
110 m · 10 sec
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7
Merge slight right
49.5 mi · 1 hr 3 min
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8
Keep slight right
3.3 mi · 5 min
-
9
Turn left onto Court Street
2.1 mi · 4 min · Court Street
-
10
Turn right onto South Alexander Avenue
13 m · 1 sec · South Alexander Avenue
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11
Arrive at your destination
0 m · 1 sec · South Alexander Avenue
Car Route Details
A richer read on the saved driving route between Alexandria and Port Allen.
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, Jr Highway
Merge slight left onto Martin Luther King, Jr Highway
64.8 mi · 01h 05m
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.
Patchy Fog leaving Alexandria and Chance Showers And Thunderstorms near Port Allen.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Alexandria to Port Allen?
The road trip is about 121.1 miles (194.9 km) and usually takes 02h 21m 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?
Washington is a useful midpoint, sitting about 60.5 miles from Alexandria and 60.5 miles from Port Allen.
How much longer is the road route than the straight-line distance?
The direct path is about 94.3 miles (151.7 km), while the road route adds roughly 26.8 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 1:48 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.17 one way or $32.34 round trip. Estimated CO2 is about 37.9 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog around Alexandria and Chance Showers And Thunderstorms near Port Allen.
Stop Ideas Near Washington
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Port Barre Park
Washington Town Hall
Port Barre Community Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Washington.
Lafayette
New Iberia
Baton Rouge, Louisiana
Lake Charles
Flight Path Map
This map shows the direct air route between Alexandria and Port Allen. Straight-line distance: 94.27 mi (151.71 km).
#1 Alexandria
The capital of Louisiana.
| Population | 45,573 |
| Coordinates | 31.3112900, -92.4451400 |
| Altitude | 23 |
| Country | United States |
#2 Port Allen
City in Louisiana, United States of America
| Population | 4,720 |
| Coordinates | 30.4521400, -91.2101100 |
| Altitude | 8 |
| Country | United States |
End: Port Allen (-91.21011, 30.45214)
Estimated Travel Time
Distance: 195 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 02m |
| 40 mph (64.37 km/h) | 03h 01m |
| 50 mph (80.47 km/h) | 02h 25m |
| 60 mph (96.56 km/h) | 02h 01m |
| 70 mph (112.65 km/h) | 01h 43m |
| 80 mph (129 km/h) | 01h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $16.17 | $32.34 |
| Mid-grade | $4.26 | $18.19 | $36.37 |
| Premium | $4.63 | $19.75 | $39.50 |
| Diesel | $5.42 | $23.12 | $46.24 |
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 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.