How far is Prairieville, LA from Youngsville, LA?
The driving distance from Prairieville, LA to Youngsville, LA is about 81.2 miles (130.6 km), with a travel time of about 01h 41m by car.
- The straight-line flight distance is about 62.4 miles (100.4 km).
- For a round trip, plan for roughly 03h 22m 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 41m.
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.
Sunny
Driving Route Map
The map below follows the saved road route between Prairieville and Youngsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Prairieville and Youngsville.
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1
Start on Airline Highway
4.5 mi · 6 min · Airline Highway
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2
Turn left onto Highland Road
1.5 mi · 2 min · Highland Road
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3
Take the ramp right toward I 10 West: Baton Rouge
1465 ft · 36 sec
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4
Merge slight left
10.9 mi · 13 min
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5
Keep slight left
50.6 mi · 58 min
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6
Take the exit slight right toward Louisiana Avenue, Johnston Street
1918 ft · 49 sec
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7
Turn left onto Louisiana Avenue
3.5 mi · 6 min · Louisiana Avenue
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8
Turn left
4.3 mi · 6 min
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9
Turn right onto Southpark Road
1.6 km · 2 min · Southpark Road
-
10
Continue on Youngsville Highway
2.7 mi · 5 min · Youngsville Highway
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11
Keep slight right to continue on Youngsville Highway
1.4 km · 2 min · Youngsville Highway
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12
Continue on Lafayette Street
2601 ft · 55 sec · Lafayette Street
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13
Enter the roundabout and take exit 2 toward the route
26 m · 2 sec
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14
Exit the roundabout
42 m · 6 sec
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15
Continue on Lafayette Street
689 ft · 14 sec · Lafayette Street
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16
Arrive at your destination
0 m · 1 sec · Lafayette Street
Car Route Details
A richer read on the saved driving route between Prairieville and Youngsville.
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
Keep slight left
50.6 mi · 00h 58m
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 Prairieville and Sunny near Youngsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Prairieville to Youngsville?
The road trip is about 81.2 miles (130.6 km) and usually takes 01h 41m 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?
Grosse Tete is a useful midpoint, sitting about 40.6 miles from Prairieville and 40.6 miles from Youngsville.
How much longer is the road route than the straight-line distance?
The direct path is about 62.4 miles (100.4 km), while the road route adds roughly 18.8 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 3:08 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.19 one way or $22.38 round trip. Estimated CO2 is about 25.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Prairieville and Sunny near Youngsville.
Stop Ideas Near Grosse Tete
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 Grosse Tete.
Baton Rouge, Louisiana
New Iberia
Lafayette
Hammond
Flight Path Map
This map shows the direct air route between Prairieville and Youngsville. Straight-line distance: 62.4 mi (100.42 km).
#1 Prairieville
Prairieville is a place in Louisiana, United States.
| Population | 0 |
| Coordinates | 30.3029700, -90.9720500 |
| Altitude | 7 |
| Country | United States |
#2 Youngsville
Suburb city of Lafayette, located in Lafayette Parish, Louisiana, United States of America
| Population | 15,262 |
| Coordinates | 30.0996500, -91.9901200 |
| Altitude | 9 |
| Country | United States |
End: Youngsville (-91.99012, 30.09965)
Estimated Travel Time
Distance: 131 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 42m |
| 40 mph (64.37 km/h) | 02h 01m |
| 50 mph (80.47 km/h) | 01h 37m |
| 60 mph (96.56 km/h) | 01h 21m |
| 70 mph (112.65 km/h) | 01h 09m |
| 80 mph (129 km/h) | 01h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.91 | $11.19 | $22.38 |
| Mid-grade | $4.38 | $12.52 | $25.03 |
| Premium | $4.78 | $13.67 | $27.35 |
| Diesel | $5.82 | $16.65 | $33.31 |
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 · Oct 15, 2026