How far is Baton Rouge, LA from Saint Amant, LA?
The driving distance from Baton Rouge, LA to Saint Amant, LA is about 28.3 miles (45.6 km), with a travel time of about 00h 35m by car.
- The straight-line flight distance is about 24.3 miles (39.1 km).
- For a round trip, plan for roughly 01h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CST.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 35m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in West Carroll Parish, Louisiana
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 Baton Rouge and Saint Amant.
Turn-by-Turn Driving Directions
Step-by-step road directions between Baton Rouge and Saint Amant.
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1
Start on Government Street
2604 ft · 1 min · Government Street
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2
Turn right onto South 10th Street
985 ft · 17 sec · South 10th Street
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3
Take the ramp slight left toward I 10 East
1277 ft · 31 sec
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4
Merge slight left onto Martin Luther King Jr Memorial Freeway
963 ft · 12 sec · Martin Luther King Jr Memorial Freeway
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5
Merge slight right
21.6 mi · 24 min
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6
Take the exit slight right toward LA 30: Saint Gabriel, Gonzales
1156 ft · 22 sec
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7
Keep slight left to continue on LA 30 East: Gonzales
78 m · 6 sec
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8
Turn left onto State Route 30
4.1 mi · 7 min · State Route 30
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9
Continue straight
1.2 mi · 2 min
-
10
Turn right
60 m · 4 sec
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11
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Baton Rouge and Saint Amant.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Martin Luther King Jr Memorial Freeway
Merge slight right
21.6 mi · 00h 24m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Clear leaving Baton Rouge and Mostly Sunny near Saint Amant.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Baton Rouge to Saint Amant?
The road trip is about 28.3 miles (45.6 km) and usually takes 00h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Oak Grove is a useful midpoint, sitting about 14.2 miles from Baton Rouge and 14.2 miles from Saint Amant.
How much longer is the road route than the straight-line distance?
The direct path is about 24.3 miles (39.1 km), while the road route adds roughly 4 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 7:00 AM to 7:00 PM CST. If you want a more comfortable same-day return, try to leave by 7:18 PM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.69 one way or $7.37 round trip. Estimated CO2 is about 8.9 kg one way.
What should you check before leaving?
Before you leave, expect Clear around Baton Rouge and Mostly Sunny near Saint Amant.
Stop Ideas Near Oak Grove
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Plaza
Port Vincent Clerks Office
Baton Rouge City Hall
City of Baton Rouge Fire Station 15
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Oak Grove.
Baton Rouge, Louisiana
Hammond
Schriever
New Iberia
Flight Path Map
This map shows the direct air route between Baton Rouge and Saint Amant. Straight-line distance: 24.27 mi (39.06 km).
#1 Baton Rouge
The capital of Louisiana.
| Population | 219,052 |
| Coordinates | 30.4433200, -91.1874700 |
| Altitude | 14 |
| Country | United States |
#2 Saint Amant
Saint Amant is a place in Louisiana, United States.
| Population | 0 |
| Coordinates | 30.2246400, -90.8689900 |
| Altitude | 2 |
| Country | United States |
End: Saint Amant (-90.86899, 30.22464)
Estimated Travel Time
Distance: 46 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 56m |
| 40 mph (64.37 km/h) | 00h 42m |
| 50 mph (80.47 km/h) | 00h 34m |
| 60 mph (96.56 km/h) | 00h 28m |
| 70 mph (112.65 km/h) | 00h 24m |
| 80 mph (129 km/h) | 00h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.69 | $3.69 | $7.37 |
| Mid-grade | $4.16 | $4.16 | $8.33 |
| Premium | $4.56 | $4.56 | $9.12 |
| Diesel | $5.75 | $5.75 | $11.49 |
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 · Nov 05, 2026