How far is Terrytown, LA from Youngsville, LA?
The driving distance from Terrytown, LA to Youngsville, LA is about 141.7 miles (228 km), with a travel time of about 02h 51m by car.
- The straight-line flight distance is about 117.9 miles (189.7 km).
- For a round trip, plan for roughly 05h 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 51m.
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.
City in Louisiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Terrytown and Youngsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Terrytown and Youngsville.
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1
Start on Cedarwood Avenue
128 m · 19 sec · Cedarwood Avenue
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2
Turn left onto Heritage Avenue
89 m · 13 sec · Heritage Avenue
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3
Turn right onto Stumpf Boulevard
1.5 km · 2 min · Stumpf Boulevard
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4
Turn left onto Westbank Expressway
46 m · 5 sec · Westbank Expressway
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5
Take the ramp slight left toward US 90 Business West
1181 ft · 29 sec
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6
Merge slight left onto Westbank Expressway
7.7 mi · 10 min · Westbank Expressway
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7
Keep slight right to continue on Westbank Expressway
9.1 mi · 14 min · Westbank Expressway
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8
Continue straight
11 mi · 18 min
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9
Continue straight
1695 ft · 26 sec
-
10
Continue straight
2419 ft · 37 sec
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11
Continue straight
107.1 mi · 1 hr 58 min
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12
Keep slight right to continue on Veterans Memorial Expressway
1083 ft · 14 sec · Veterans Memorial Expressway
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13
Keep slight right to continue on Veterans Memorial Expressway
1888 ft · 24 sec · Veterans Memorial Expressway
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14
Keep slight right to continue on Veterans Memorial Expressway
2246 ft · 29 sec · Veterans Memorial Expressway
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15
Keep slight right to continue on Veterans Memorial Expressway
1189 ft · 15 sec · Veterans Memorial Expressway
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16
Keep slight right to continue on Veterans Memorial Expressway
1056 ft · 14 sec · Veterans Memorial Expressway
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17
Take the exit slight left toward Young Street
771 ft · 21 sec · Young Street
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18
Continue on Young Street
2.4 mi · 4 min · Young Street
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19
Turn straight onto Iberia Street
2655 ft · 54 sec · Iberia Street
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20
Enter the roundabout and take exit 3 toward the route
55 m · 4 sec
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21
Exit the roundabout
42 m · 6 sec
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22
Continue on Lafayette Street
689 ft · 14 sec · Lafayette Street
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23
Arrive at your destination
0 m · 1 sec · Lafayette Street
Car Route Details
A richer read on the saved driving route between Terrytown 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.
Westbank Expressway
Continue straight
107 mi · 01h 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.
Partly Sunny leaving Terrytown and Partly Sunny near Youngsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Terrytown to Youngsville?
The road trip is about 141.7 miles (228 km) and usually takes 02h 51m 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?
Morgan City is a useful midpoint, sitting about 70.8 miles from Terrytown and 70.9 miles from Youngsville.
How much longer is the road route than the straight-line distance?
The direct path is about 117.9 miles (189.7 km), while the road route adds roughly 23.8 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 12:48 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.94 one way or $37.87 round trip. Estimated CO2 is about 44.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Terrytown and Partly Sunny near Youngsville.
Stop Ideas Near Morgan City
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 Morgan City.
Schriever
New Iberia
Baton Rouge, Louisiana
Lafayette
Flight Path Map
This map shows the direct air route between Terrytown and Youngsville. Straight-line distance: 117.86 mi (189.67 km).
#1 Terrytown
Unincorporated suburban community and census-designated place in Jefferson Parish, Louisiana, United States of America
| Population | 23,319 |
| Coordinates | 29.9102100, -90.0325700 |
| Altitude | -1 |
| 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: 228 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 43m |
| 40 mph (64.37 km/h) | 03h 32m |
| 50 mph (80.47 km/h) | 02h 50m |
| 60 mph (96.56 km/h) | 02h 21m |
| 70 mph (112.65 km/h) | 02h 01m |
| 80 mph (129 km/h) | 01h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $18.94 | $37.87 |
| Mid-grade | $4.26 | $21.30 | $42.59 |
| Premium | $4.63 | $23.13 | $46.25 |
| Diesel | $5.42 | $27.08 | $54.15 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.