How far is Ouachita Parish, LA from Lafayette, LA?
The driving distance from Ouachita Parish, LA to Lafayette, LA is about 187.2 miles (301.2 km), with a travel time of about 02h 57m by car.
- The straight-line flight distance is about 156 miles (251 km).
- For a round trip, plan for roughly 05h 55m 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 57m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Suburb city of Alexandria, located in Rapides Parish, Louisiana
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Ouachita Parish and Lafayette.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ouachita Parish and Lafayette.
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1
Start on Jonesboro Road
3213 ft · 1 min · Jonesboro Road
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2
Continue on Jonesboro Road
1.1 mi · 2 min · Jonesboro Road
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3
Continue on Stella Street
738 ft · 12 sec · Stella Street
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4
Take the ramp slight right
2759 ft · 1 min
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5
Merge slight left
1.5 km · 1 min
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6
Take the exit slight right
687 ft · 17 sec
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7
Keep slight right
156 m · 12 sec
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8
Keep slight right
72 m · 6 sec
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9
Turn slight right onto Jackson Street
5.6 mi · 9 min · Jackson Street
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10
Turn straight
23.3 mi · 27 min
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11
Continue straight
59.6 mi · 1 hr 10 min
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12
Turn left onto US 165 North: Monroe
1473 ft · 36 sec
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13
Merge slight left onto Pineville Expressway
4.2 mi · 6 min · Pineville Expressway
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14
Keep slight left to continue on I 49 South, US 167 South: Opelousas
1.2 km · 1 min
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15
Merge slight left onto Martin Luther King, Jr Highway
76 mi · 1 hr 17 min · Martin Luther King, Jr Highway
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16
Continue on Veterans Memorial Expressway
8.8 mi · 9 min · Veterans Memorial Expressway
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17
Continue on Northwest Evangeline Thruway
1.9 mi · 3 min · Northwest Evangeline Thruway
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18
Turn right onto Jefferson Boulevard
1147 ft · 34 sec · Jefferson Boulevard
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19
Continue on Rue Jefferson
1654 ft · 52 sec · Rue Jefferson
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20
Turn right onto Rue Vermilion Ouest
102 m · 17 sec · Rue Vermilion Ouest
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21
Arrive at your destination
0 m · 1 sec · Rue Vermilion Ouest
Car Route Details
A richer read on the saved driving route between Ouachita Parish and Lafayette.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Martin Luther King, Jr Highway
Merge slight left onto Martin Luther King, Jr Highway
76 mi · 01h 17m
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 Clear leaving Ouachita Parish and Mostly Sunny near Lafayette.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ouachita Parish to Lafayette?
The road trip is about 187.2 miles (301.2 km) and usually takes 02h 57m 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?
Pineville is a useful midpoint, sitting about 92.5 miles from Ouachita Parish and 94.7 miles from Lafayette.
How much longer is the road route than the straight-line distance?
The direct path is about 156 miles (251 km), while the road route adds roughly 31.2 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 12:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.99 one way or $49.99 round trip. Estimated CO2 is about 58.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around Ouachita Parish and Mostly Sunny near Lafayette.
Flight Path Map
This map shows the direct air route between Ouachita Parish and Lafayette. Straight-line distance: 155.96 mi (250.99 km).
#1 Ouachita Parish
Parish in Louisiana, United States
| Population | 152,439 |
| Coordinates | 32.4783100, -92.1548700 |
| Altitude | 22 |
| Country | United States |
#2 Lafayette
The third most populous city in Acadiana, Louisiana.
| Population | 126,535 |
| Coordinates | 30.2240900, -92.0198400 |
| Altitude | 11 |
| Country | United States |
End: South Buchanan Street (-92.019794, 30.224075)
Estimated Travel Time
Distance: 301 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 14m |
| 40 mph (64.37 km/h) | 04h 40m |
| 50 mph (80.47 km/h) | 03h 44m |
| 60 mph (96.56 km/h) | 03h 07m |
| 70 mph (112.65 km/h) | 02h 40m |
| 80 mph (129 km/h) | 02h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $24.99 | $49.99 |
| Mid-grade | $4.26 | $28.11 | $56.22 |
| Premium | $4.63 | $30.53 | $61.05 |
| Diesel | $5.42 | $35.74 | $71.48 |
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 · Jul 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.