How far is Lafayette, LA from DeQuincy, LA?
The driving distance from Lafayette, LA to DeQuincy, LA is about 99.4 miles (159.9 km), with a travel time of about 02h 06m by car.
- The straight-line flight distance is about 85.7 miles (138 km).
- For a round trip, plan for roughly 04h 12m 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 06m.
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.
Town in Jefferson Davis Parish, Louisiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Lafayette and DeQuincy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lafayette and DeQuincy.
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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
74.6 mi · 1 hr 22 min
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7
Take the exit slight right toward US 90 West
1377 ft · 34 sec
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8
Keep slight right
4.8 mi · 8 min
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9
Turn right onto North Beglis Parkway
3.9 mi · 7 min · North Beglis Parkway
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10
Continue on Louisiana Highway 27
11 mi · 19 min · Louisiana Highway 27
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11
Continue on South Grand Avenue
1.7 mi · 3 min · South Grand Avenue
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12
Turn left onto East 4th Street
2003 ft · 41 sec · East 4th Street
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13
Turn left onto Lake Charles Avenue
51 m · 7 sec · Lake Charles Avenue
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14
Arrive at your destination
0 m · 1 sec · Lake Charles Avenue
Car Route Details
A richer read on the saved driving route between Lafayette and DeQuincy.
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
74.6 mi · 01h 22m
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.
Chance Showers And Thunderstorms leaving Lafayette and Chance Showers And Thunderstorms near DeQuincy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lafayette to DeQuincy?
The road trip is about 99.4 miles (159.9 km) and usually takes 02h 06m 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?
Welsh is a useful midpoint, sitting about 49.6 miles from Lafayette and 49.8 miles from DeQuincy.
How much longer is the road route than the straight-line distance?
The direct path is about 85.7 miles (138 km), while the road route adds roughly 13.7 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 2:18 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.29 one way or $26.58 round trip. Estimated CO2 is about 31.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Lafayette and Chance Showers And Thunderstorms near DeQuincy.
Stop Ideas Near Welsh
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 Welsh.
Lake Charles
Lafayette
New Iberia
Flight Path Map
This map shows the direct air route between Lafayette and DeQuincy. Straight-line distance: 85.72 mi (137.96 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 DeQuincy
City in Louisiana, United States of America
| Population | 3,009 |
| Coordinates | 30.4504800, -93.4332200 |
| Altitude | 24 |
| Country | United States |
End: DeQuincy (-93.43322, 30.45048)
Estimated Travel Time
Distance: 160 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 18m |
| 40 mph (64.37 km/h) | 02h 29m |
| 50 mph (80.47 km/h) | 01h 59m |
| 60 mph (96.56 km/h) | 01h 39m |
| 70 mph (112.65 km/h) | 01h 25m |
| 80 mph (129 km/h) | 01h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $13.29 | $26.58 |
| Mid-grade | $4.26 | $14.95 | $29.90 |
| Premium | $4.63 | $16.23 | $32.47 |
| Diesel | $5.42 | $19.01 | $38.01 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.