How far is Lafayette, LA from Ouachita Parish, LA?

The driving distance from Lafayette, LA to Ouachita Parish, LA is about 185.1 miles (297.9 km), with a travel time of about 03h 32m by car.

  • The straight-line flight distance is about 156 miles (251 km).
  • For a round trip, plan for roughly 07h 05m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
185.13 mi
03h 32m
Flight
155.96 mi
250.99 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Lafayette.

Flight Distance

Direct air line
155.96 mi
Kilometers
250.99 km
Flight Time
00h 18m

Driving Distance

Road route
185.13 mi
Kilometers
297.93 km
Drive Time
03h 32m

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 32m.

Arrival Snapshot
Arrive in Ouachita Parish
Sun, Jul 26, 1:51 PM CDT
Return by in Lafayette
Sun, Jul 26, 5:24 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lafayette
2026-07-26T10:18
Arrive Ouachita Parish
Sun, Jul 26, 1:51 PM CDT
Route Timing
03h 32m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:33 AM to 11:33 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:54 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Lafayette
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Pineville
LA

Suburb city of Alexandria, located in Rapides Parish, Louisiana

From Lafayette
92.7 mi
01h 46m
To Ouachita Parish
92.4 mi
01h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
95°F
Sunday

Mostly Sunny

Starts
Sun, Jul 26 6:00 AM CDT
Wind
0 to 5 mph W
Destination
77°F
Overnight

Mostly Clear

Starts
Sun, Jul 26 4:00 AM CDT
Wind
5 mph SW

Driving Route Map

The map below follows the saved road route between Lafayette and Ouachita Parish.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lafayette and Ouachita Parish.

  1. 1

    Start on Rue Vermilion Ouest

    102 m · 22 sec · Rue Vermilion Ouest

  2. 2

    Turn left onto Rue Jefferson

    1654 ft · 51 sec · Rue Jefferson

  3. 3

    Continue on Jefferson Boulevard

    1447 ft · 47 sec · Jefferson Boulevard

  4. 4

    Turn left onto Northeast Evangeline Thruway

    1.9 mi · 3 min · Northeast Evangeline Thruway

  5. 5

    Continue on Veterans Memorial Expressway

    8.8 mi · 9 min · Veterans Memorial Expressway

  6. 6

    Continue on Charles I. "Doc" Hudson Highway

    76.1 mi · 1 hr 18 min · Charles I. "Doc" Hudson Highway

  7. 7

    Take the exit slight right toward US 167 North, LA 28 East, LA 1: Pineville Expressway, Casson Street

    1212 ft · 30 sec

  8. 8

    Keep slight left to continue on US 167 North, LA 28 East: Pineville Expressway

    4.6 mi · 7 min

  9. 9

    Take the exit slight right toward US 165: Alexandria, Monroe

    895 ft · 17 sec

  10. 10

    Keep slight right to continue on US 165 North: Monroe

    103 m · 8 sec

  11. 11

    Merge slight left onto Monroe Highway

    82.5 mi · 1 hr 36 min · Monroe Highway

  12. 12

    Turn straight

    6.1 mi · 10 min

  13. 13

    Take the ramp slight right

    2041 ft · 50 sec

  14. 14

    Merge slight left

    1.6 km · 1 min

  15. 15

    Take the exit slight right toward LA 34

    114 m · 9 sec

  16. 16

    Keep slight left to continue on LA 34 South

    1501 ft · 37 sec

  17. 17

    Keep slight right to continue on LA 34 South

    1291 ft · 31 sec

  18. 18

    Turn straight onto Stella Street

    2068 ft · 37 sec · Stella Street

  19. 19

    Continue on Jonesboro Road

    1.1 mi · 2 min · Jonesboro Road

  20. 20

    Continue on Jonesboro Road

    3213 ft · 56 sec · Jonesboro Road

  21. 21

    Arrive at your destination

    0 m · 1 sec · Jonesboro Road

Car Route Details

A richer read on the saved driving route between Lafayette and Ouachita Parish.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
21 steps
4 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
11.3 / 100 mi
Decision points by distance
Main Roads
Monroe Highway
83.9 mi · 45%
Charles I. "Doc" Hudson Highway
76.1 mi · 41%
Veterans Memorial Expressway
8.77 mi · 5%
US 167 North
4.83 mi · 3%
Northeast Evangeline Thruway
1.86 mi · 1%
Jonesboro Road
1.71 mi · 1%
Longest Stretch

Monroe Highway

Merge slight left onto Monroe Highway

82.5 mi · 01h 36m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 32m
Long day trip
Same-Day Return
07h 06m
Round-trip wheel time
Road vs Air
+29.1 mi
156 mi direct line
Halfway Stop
Pineville
01h 46m from Lafayette
Leave By
9:54 AM CDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Lafayette and Mostly Clear near Ouachita Parish.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lafayette to Ouachita Parish?

The road trip is about 185.1 miles (297.9 km) and usually takes 03h 32m 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?

Pineville is a useful midpoint, sitting about 92.7 miles from Lafayette and 92.4 miles from Ouachita Parish.

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 29.1 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:54 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.73 one way or $49.46 round trip. Estimated CO2 is about 58 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Lafayette and Mostly Clear near Ouachita Parish.

Flight Path Map

This map shows the direct air route between Lafayette and Ouachita Parish. Straight-line distance: 155.96 mi (250.99 km).

Lafayette

#1 Lafayette

The third most populous city in Acadiana, Louisiana.

Population126,535
Coordinates30.2240900, -92.0198400
Altitude11
CountryUnited States
Ouachita Parish

#2 Ouachita Parish

Parish in Louisiana, United States

Population152,439
Coordinates32.4783100, -92.1548700
Altitude22
CountryUnited States
Start: Lafayette (-92.01984, 30.22409)
End: Ouachita Parish (-92.15487, 32.47831)

Estimated Travel Time

Distance: 298 km by road

SpeedTime
30 mph (48.3 km/h)06h 10m
40 mph (64.37 km/h)04h 37m
50 mph (80.47 km/h)03h 42m
60 mph (96.56 km/h)03h 05m
70 mph (112.65 km/h)02h 38m
80 mph (129 km/h)02h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.53 gal
24.73 L · about $24.73
Round trip
$49.46
13.06 gal · 49.46 L
Estimated CO2
58 kg one way
Round trip: 116.1 kg / 256 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $24.73 $49.46
Mid-grade $4.26 $27.81 $55.62
Premium $4.63 $30.20 $60.40
Diesel $5.42 $35.36 $70.72

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 · Jul 26, 2026

There is no time difference between Lafayette and Ouachita Parish. The current time is 10:18:19.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.