How far is Kenner, LA from Port Allen, LA?
The driving distance from Kenner, LA to Port Allen, LA is about 72 miles (115.9 km), with a travel time of about 01h 24m by car.
- The straight-line flight distance is about 65.9 miles (106.1 km).
- For a round trip, plan for roughly 02h 48m 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 24m.
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.
Human settlement in Louisiana, United States of America
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 Kenner and Port Allen.
Turn-by-Turn Driving Directions
Step-by-step road directions between Kenner and Port Allen.
-
1
Start on 21st Street
12 m · 6 sec · 21st Street
-
2
Turn right onto Williams Boulevard
574 ft · 12 sec · Williams Boulevard
-
3
Continue on Williams Boulevard
1.2 mi · 3 min · Williams Boulevard
-
4
Take the ramp slight left toward I 10 West: Baton Rouge
2162 ft · 55 sec
-
5
Merge slight left
67.4 mi · 1 hr 16 min
-
6
Keep slight left
1.9 mi · 3 min
-
7
Take the exit slight right toward LA 1 North, LA 1 South: Port Allen, Plaquemine
927 ft · 23 sec
-
8
Keep slight right to continue on LA 1 North: Port Allen
1327 ft · 32 sec
-
9
Continue on Highway 1 South
563 ft · 13 sec · Highway 1 South
-
10
Continue on Dr Martin Luther King Jr Memorial Highway
2104 ft · 44 sec · Dr Martin Luther King Jr Memorial Highway
-
11
Turn right onto Court Street
18 m · 4 sec · Court Street
-
12
Turn right onto South Alexander Avenue
13 m · 1 sec · South Alexander Avenue
-
13
Arrive at your destination
0 m · 1 sec · South Alexander Avenue
Car Route Details
A richer read on the saved driving route between Kenner 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.
I 10 West
Merge slight left
67.4 mi · 01h 16m
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 Kenner and Mostly Sunny near Port Allen.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Kenner to Port Allen?
The road trip is about 72 miles (115.9 km) and usually takes 01h 24m 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?
Sorrento is a useful midpoint, sitting about 36 miles from Kenner and 36 miles from Port Allen.
How much longer is the road route than the straight-line distance?
The direct path is about 65.9 miles (106.1 km), while the road route adds roughly 6.1 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 3:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.62 one way or $19.24 round trip. Estimated CO2 is about 22.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Kenner and Mostly Sunny near Port Allen.
Stop Ideas Near Sorrento
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Port Vincent Clerks Office
City of Donaldsonville
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Sorrento.
Baton Rouge, Louisiana
Schriever
Hammond
New Orleans Union Passenger Terminal
Flight Path Map
This map shows the direct air route between Kenner and Port Allen. Straight-line distance: 65.91 mi (106.07 km).
#1 Kenner
The most populous city in Jefferson Parish, Louisiana.
| Population | 66,288 |
| Coordinates | 29.9940900, -90.2417400 |
| Altitude | 0 |
| 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: 116 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 24m |
| 40 mph (64.37 km/h) | 01h 48m |
| 50 mph (80.47 km/h) | 01h 26m |
| 60 mph (96.56 km/h) | 01h 12m |
| 70 mph (112.65 km/h) | 01h 01m |
| 80 mph (129 km/h) | 00h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $9.62 | $19.24 |
| Mid-grade | $4.26 | $10.82 | $21.64 |
| Premium | $4.63 | $11.75 | $23.50 |
| Diesel | $5.42 | $13.75 | $27.51 |
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 10, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.