How far is Hahnville, LA from Baton Rouge, LA?
The driving distance from Hahnville, LA to Baton Rouge, LA is about 68.5 miles (110.3 km), with a travel time of about 01h 14m by car.
- The straight-line flight distance is about 56.5 miles (91 km).
- For a round trip, plan for roughly 02h 29m 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 14m.
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
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Hahnville and Baton Rouge.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hahnville and Baton Rouge.
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1
Start on the route
25 m · 8 sec
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2
Turn right onto Lincoln Street
740 ft · 29 sec · Lincoln Street
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3
Turn right
1698 ft · 33 sec
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4
Turn right
2.3 mi · 4 min
-
5
Turn right onto 3127
16.7 mi · 22 min · 3127
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6
Turn right
6.8 mi · 9 min
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7
Turn left onto West Airline Highway
8.9 mi · 11 min · West Airline Highway
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8
Take the exit slight right toward I 10 West: Baton Rouge
3104 ft · 59 sec
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9
Merge slight left
31.5 mi · 35 min
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10
Keep slight right to continue on Martin Luther King Jr Memorial Freeway
2034 ft · 29 sec · Martin Luther King Jr Memorial Freeway
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11
Take the exit slight right toward LA 73: Government Street, River Center, Downtown
1035 ft · 37 sec
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12
Turn left onto Government Street
3035 ft · 1 min · Government Street
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13
Arrive at your destination
0 m · 1 sec · Government Street
Car Route Details
A richer read on the saved driving route between Hahnville and Baton Rouge.
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
31.5 mi · 00h 35m
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 Hahnville and Mostly Sunny near Baton Rouge.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hahnville to Baton Rouge?
The road trip is about 68.5 miles (110.3 km) and usually takes 01h 14m 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 34.2 miles from Hahnville and 34.3 miles from Baton Rouge.
How much longer is the road route than the straight-line distance?
The direct path is about 56.5 miles (91 km), while the road route adds roughly 12 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 4:00 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.16 one way or $18.33 round trip. Estimated CO2 is about 21.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Hahnville and Mostly Sunny near Baton Rouge.
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 Hahnville and Baton Rouge. Straight-line distance: 56.58 mi (91.05 km).
#1 Hahnville
City in St.
| Population | 3,344 |
| Coordinates | 29.9765900, -90.4089700 |
| Altitude | 4 |
| Country | United States |
#2 Baton Rouge
The capital of Louisiana.
| Population | 219,052 |
| Coordinates | 30.4433200, -91.1874700 |
| Altitude | 14 |
| Country | United States |
End: Government Street (-91.18751, 30.443332)
Estimated Travel Time
Distance: 110 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 16m |
| 40 mph (64.37 km/h) | 01h 42m |
| 50 mph (80.47 km/h) | 01h 22m |
| 60 mph (96.56 km/h) | 01h 08m |
| 70 mph (112.65 km/h) | 00h 58m |
| 80 mph (129 km/h) | 00h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $9.16 | $18.33 |
| Mid-grade | $4.26 | $10.31 | $20.61 |
| Premium | $4.63 | $11.19 | $22.38 |
| Diesel | $5.42 | $13.10 | $26.21 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.