How far is Oak Grove, LA from Lafayette, LA?
The driving distance from Oak Grove, LA to Lafayette, LA is about 229.7 miles (369.7 km), with a travel time of about 03h 58m by car.
- The straight-line flight distance is about 185.9 miles (299.2 km).
- For a round trip, plan for roughly 07h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 58m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 LaSalle and Winn parishes in the state of Louisiana
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Oak Grove and Lafayette.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oak Grove and Lafayette.
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1
Start on East Main Street
1.1 mi · 2 min · East Main Street
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2
Continue on State Route 2
13.3 mi · 20 min · State Route 2
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3
Continue on Oak Grove Highway
11 mi · 16 min · Oak Grove Highway
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4
Continue on Andrews Lane
2618 ft · 52 sec · Andrews Lane
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5
Turn left onto South 14th Street
1.1 km · 1 min · South 14th Street
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6
Continue on Mer Rouge-Collinston Road
1.8 mi · 3 min · Mer Rouge-Collinston Road
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7
Turn right onto Grabault Road
3.9 mi · 7 min · Grabault Road
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8
At the end of the road, turn left onto Mer Rouge Road
1541 ft · 33 sec · Mer Rouge Road
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9
Continue on East Madison Avenue
3.8 mi · 5 min · East Madison Avenue
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10
Continue on New Monroe Road
16.8 mi · 19 min · New Monroe Road
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11
Continue on Sterlington Road
4.2 mi · 5 min · Sterlington Road
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12
Continue on Martin Luther King Jr Drive
90.6 mi · 1 hr 46 min · Martin Luther King Jr Drive
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13
Turn left onto US 165 North: Monroe
1473 ft · 36 sec
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14
Merge slight left onto Pineville Expressway
4.2 mi · 6 min · Pineville Expressway
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15
Keep slight left to continue on I 49 South, US 167 South: Opelousas
1.2 km · 1 min
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16
Merge slight left onto Martin Luther King, Jr Highway
76 mi · 1 hr 17 min · Martin Luther King, Jr Highway
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17
Continue on Veterans Memorial Expressway
8.8 mi · 9 min · Veterans Memorial Expressway
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18
Continue on Northwest Evangeline Thruway
1.9 mi · 3 min · Northwest Evangeline Thruway
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19
Turn right onto Jefferson Boulevard
1147 ft · 34 sec · Jefferson Boulevard
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20
Continue on Rue Jefferson
1654 ft · 52 sec · Rue Jefferson
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21
Turn right onto Rue Vermilion Ouest
102 m · 17 sec · Rue Vermilion Ouest
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22
Arrive at your destination
0 m · 1 sec · Rue Vermilion Ouest
Car Route Details
A richer read on the saved driving route between Oak Grove and Lafayette.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Martin Luther King Jr Drive
Continue on Martin Luther King Jr Drive
90.6 mi · 01h 46m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Oak Grove and Chance Showers And Thunderstorms near Lafayette.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oak Grove to Lafayette?
The road trip is about 229.7 miles (369.7 km) and usually takes 03h 58m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Tullos is a useful midpoint, sitting about 120.3 miles from Oak Grove and 109.4 miles from Lafayette.
How much longer is the road route than the straight-line distance?
The direct path is about 185.9 miles (299.2 km), while the road route adds roughly 43.8 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:04 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.67 one way or $61.35 round trip. Estimated CO2 is about 72 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Oak Grove and Chance Showers And Thunderstorms near Lafayette.
Flight Path Map
This map shows the direct air route between Oak Grove and Lafayette. Straight-line distance: 185.95 mi (299.25 km).
#1 Oak Grove
Town in West Carroll Parish, Louisiana
| Population | 1,662 |
| Coordinates | 32.8609600, -91.3884500 |
| Altitude | 36 |
| 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: 370 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 39m |
| 40 mph (64.37 km/h) | 05h 44m |
| 50 mph (80.47 km/h) | 04h 35m |
| 60 mph (96.56 km/h) | 03h 49m |
| 70 mph (112.65 km/h) | 03h 16m |
| 80 mph (129 km/h) | 02h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $30.67 | $61.35 |
| Mid-grade | $4.26 | $34.50 | $69.00 |
| Premium | $4.63 | $37.46 | $74.93 |
| Diesel | $5.42 | $43.86 | $87.72 |
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.