How far is Lafayette, LA from Welsh, LA?
The driving distance from Lafayette, LA to Welsh, LA is about 51 miles (82.1 km), with a travel time of about 00h 59m by car.
- The straight-line flight distance is about 47.9 miles (77.1 km).
- For a round trip, plan for roughly 01h 58m 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 00h 59m.
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 Acadia Parish, Louisiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Lafayette and Welsh.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lafayette and Welsh.
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1
Start on Rue Vermilion Ouest
952 ft · 46 sec · Rue Vermilion Ouest
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2
At the end of the road, turn right onto Saint John Street
72 m · 12 sec · Saint John Street
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3
Turn left onto Versailles Boulevard
1400 ft · 1 min · Versailles Boulevard
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4
Turn right onto West University Avenue
2 mi · 4 min · West University Avenue
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5
Turn left
1682 ft · 41 sec
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6
Merge slight left
46.9 mi · 50 min
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7
Take the exit slight right toward LA 99: Welsh
1602 ft · 44 sec
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8
Turn left onto North Adams Street
1.4 km · 2 min · North Adams Street
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9
Turn right onto West South Street
96 m · 19 sec · West South Street
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10
Turn left onto South Elm Street
57 m · 8 sec · South Elm Street
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11
Arrive at your destination
0 m · 1 sec · South Elm Street
Car Route Details
A richer read on the saved driving route between Lafayette and Welsh.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
West University Avenue
Merge slight left
46.9 mi · 00h 50m
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 Lafayette and Mostly Sunny near Welsh.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lafayette to Welsh?
The road trip is about 51 miles (82.1 km) and usually takes 00h 59m 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?
Crowley is a useful midpoint, sitting about 25.5 miles from Lafayette and 25.5 miles from Welsh.
How much longer is the road route than the straight-line distance?
The direct path is about 47.9 miles (77.1 km), while the road route adds roughly 3.1 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 4:32 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.82 one way or $13.63 round trip. Estimated CO2 is about 16 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Lafayette and Mostly Sunny near Welsh.
Stop Ideas Near Crowley
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 Crowley.
Lafayette
New Iberia
Lake Charles
Baton Rouge, Louisiana
Flight Path Map
This map shows the direct air route between Lafayette and Welsh. Straight-line distance: 47.93 mi (77.14 km).
#1 Lafayette
The third most populous city in Acadiana, Louisiana.
| Population | 126,535 |
| Coordinates | 30.2240900, -92.0198400 |
| Altitude | 11 |
| Country | United States |
#2 Welsh
Town in Jefferson Davis Parish, Louisiana, United States
| Population | 3,195 |
| Coordinates | 30.2360400, -92.8226500 |
| Altitude | 6 |
| Country | United States |
End: Welsh (-92.82265, 30.23604)
Estimated Travel Time
Distance: 82 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 41m |
| 40 mph (64.37 km/h) | 01h 16m |
| 50 mph (80.47 km/h) | 01h 01m |
| 60 mph (96.56 km/h) | 00h 51m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $6.82 | $13.63 |
| Mid-grade | $4.26 | $7.67 | $15.33 |
| Premium | $4.63 | $8.33 | $16.65 |
| Diesel | $5.42 | $9.75 | $19.49 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.