Monroe to New Iberia is 203.3 miles and takes about 3h 55m via Martin Luther King Jr Drive, with a fuel budget near $30 and enough daylight to finish in a day. This trip stays within Louisiana, beginning in the Southeast region and ending in the same region. You'll primarily be on surface roads, making for a more local feel than a high-speed interstate cruise. With only one recommended stop and a manageable duration, this route is ideal for a single-day excursion.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
101.6 miles from Monroe, LA
A natural place for your longest stop of the day
, about 2h 1m into the drive
.
Main Roads
Road
Distance
Duration
Martin Luther King Jr Drive
88.7 mi
1h 43m
Martin Luther King, Jr Highway
76 mi
1h 17m
LA 182
12.3 mi
18m
Veterans Memorial Expressway
8.8 mi
9m
US 90
6.3 mi
8m
Pineville Expressway
4.2 mi
5m
Northwest Evangeline Thruway
2.2 mi
3m
Southwest Evangeline Thruway
1.2 mi
1m
Longest stretch:
Martin Luther King Jr Drive
— 88.7 mi, about 1h 43m
Turn-by-Turn Driving Directions
Step-by-step road directions between Monroe, LA and New Iberia, LA.
1
Start on this road
38 ft·7 sec·this road
2
Turn left
45 ft·5 sec
3
Turn right onto US 80; LA 15
265 ft·8 sec·Louisville Avenue
4
Turn right onto US 165 Business; LA 15
0.2 mi·18 sec·North 5th Street
5
Continue on US 165 Business; LA 15
458 ft·7 sec·North 5th Street
6
Continue on US 165 Business; LA 15
0.7 mi·1 min·Lea Joyner Memorial Expressway
7
Take the ramp
0.2 mi·22 sec
8
Merge onto I 20
1.0 mi·1 min·I 20
9
Take the exit
0.2 mi·28 sec
Toward US 165: Bastrop, Columbia
10
Keep slight right at fork
0.2 mi·29 sec
Toward US 165 South: Columbia
11
Merge onto US 165
89 mi·1 hr 43 min·Martin Luther King Jr Drive
12
Turn left
0.3 mi·35 sec
Toward US 165 North: Monroe
13
Merge onto US 167
4.2 mi·5 min·Pineville Expressway
14
Keep slight left at fork onto US 167
0.8 mi·1 min·US 167
Toward I 49 South, US 167 South: Opelousas
15
Merge onto I 49; US 167; US 71 BYP
76 mi·1 hr 17 min·Martin Luther King, Jr Highway
16
Continue on I 49; US 167
8.8 mi·9 min·Veterans Memorial Expressway
17
Continue on I 49; LA 182
2.2 mi·3 min·Northwest Evangeline Thruway
18
Continue on US 90; LA 182
6.3 mi·8 min·US 90; LA 182
19
Keep slight right at fork onto US 90; LA 182
0.5 mi·33 sec·Southwest Evangeline Thruway
20
Keep slight right at fork onto US 90; LA 182
0.7 mi·46 sec·Southwest Evangeline Thruway
21
Take the exit onto LA 182
12 mi·18 min·LA 182
22
Turn right onto Julia Street
207 ft·9 sec·Julia Street
23
Arrive at destination
Julia Street
Trip Plan
Given the 3h 55m estimated drive time, leaving in the morning allows ample time for the trip. You can complete this route in a single day, so flexibility is on your side. Plan for one stop to break up the drive, perhaps around the halfway point of the 203.3 miles. The fuel cost is estimated at $30, so ensure your tank is full before you depart, especially since most of the route is on surface roads which can sometimes mean less frequent gas stations. Keep an eye out for changes in speed limits as you move between towns.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 101.6 miles from Monroe, LA, or about 2h 1m into the drive.
The longest continuous stretch on this route runs about 88.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 45 miles or 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 101.6 miles or 2h 1m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 7m
Traffic, exits, and arrival timing usually matter more near New Iberia, LA than in the middle of the route.
Before You Leave
+
Open the route before leaving Monroe, LA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Monroe, LA
This is one driving day of about 203.3 miles and 3h 55m.
Your first comfortable stop window is around 45 miles from Monroe, LA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Martin Luther King Jr Drive for about 88.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 16
5 decision points cluster between mile 0 and 95.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0 mi into trip|~0m in
Turn left
Navigation decision point
5
0.1 mi into trip|~0m in|US 165 Business; LA 15 / North 5th Street
Turn right onto US 165 Business; LA 15 / North 5th Street
Navigation decision point
5
2.2 mi into trip|~3m in
Take the exit toward US 165: Bastrop, Columbia
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 165: Bastrop, Columbia
6
2.4 mi into trip|~4m in
Keep slight right at fork toward US 165 South: Columbia
Highway fork - watch signs carefully
Toward US 165 South: Columbia
6
95.8 mi into trip|~1h 54m in|US 167
Keep slight left at fork onto US 167 toward I 49 South, US 167 South: Opelousas
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 49 South, US 167 South: Opelousas
Fuel & Cost
Regular Gas
$28.22 one way
$56.44 round trip
$3.53/gal25.4 MPG avg71 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.95
$31.58
$63.15
premium
$4.29
$34.33
$68.66
diesel
$4.80
$38.39
$76.77
Estimated Tolls: $0.20
Northwest Evangeline Thruway
(2.2 mi)$0.15
Southwest Evangeline Thruway
(0.7 mi)$0.05
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$28
Tolls
$0
Meals
$25–$50
Total
$53–$78
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 71.1 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $21 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
61
0
$21.35
$9.76
Efficient EV
50.8
0
$17.79
$8.13
EV Truck/SUV
81.3
1
$28.46
$13.01
Gas CO2
71 kg
EV CO2
24 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 19, 2026
Origin
Monroe, LA
Late night
in Monroe on Monday
Local time
5:44 AM
CDT
Current temp
77°F
Mostly Clear
0 mph3% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 8:15PM CDT until July 19 at 6:00PM CDT by NWS New Orleans LA
Heat Advisory
Heat Advisory issued July 18 at 10:12AM CDT until July 20 at 7:00PM CDT by NWS Jackson MS
Destination
New Iberia, LA
Late night
in New Iberia on Monday
Local time
5:44 AM
CDT
Current temp
75°F
Mostly Clear
W 5 mph2% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 8:15PM CDT until July 19 at 6:00PM CDT by NWS New Orleans LA
Heat Advisory
Heat Advisory issued July 18 at 10:12AM CDT until July 20 at 7:00PM CDT by NWS Jackson MS
76°F
Alexandria, LA
102 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 55m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This drive is mostly surface roads, with only 17% of the route on highways. The longest continuous stretch on a single road is 88.7 miles along Martin Luther King Jr Drive. Expect to transition from highway driving to surface roads relatively early on. You'll notice a consistent pace on surface roads, with more opportunities to observe the local landscape.
Only 17% highway — the rest is turn-by-turn surface driving.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 88.7 mi on Martin Luther King Jr Drive.
How Hard Is This Drive?
7/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 203.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: near the start: Navigation decision point; at 0.1 miles (US 165 Business; LA 15 / North 5th Street): Navigation decision point; at 2.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Monroe is the third-largest city in Northern Louisiana, largest city in Northeast Louisiana, and the parish seat of Ouachita Parish. It is also home to the University of Louisiana at Monroe and their sports team, the ULM Warhawks.
Founded as Fort Miro, it took on the name of Monroe after the paddle-wheeler James Monroe that came to town in the early 19th century, and, by extrapolation, the former president James Monroe. An interesting bit of trivia is that Monroe was once the headquarters of Delta Airlines, which got its start as the crop dusting operation Delta Dusters in nearby Tallulah.
Slathered down with highly religious views and the effects of years of racial inequality, Monroe can have a rather gritty appearance imbued with a fragrant aroma from its paper mill, but, well, take heart, Wikivoyage traveler.
Top landmarks
•Neville High School — high school in Louisiana, United States
•Bright-Lamkin-Easterling House — historic house in Monroe, Louisiana, United States
•Bynum House — historic house in Monroe, Louisiana, United States
Doable as a same-day drive at 3h 55m. Total distance: 203.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 55m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 88.7 miles on Martin Luther King Jr Drive. The full list of main roads is in the Roads section above.
Expect about $0.20 in tolls one way, starting with Northwest Evangeline Thruway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
Yes — we found about 9 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at New Iberia, LA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 9 rest areas along the route for bathroom stops.
The main spots that need attention: near the start: Navigation decision point; at 0.1 miles (US 165 Business; LA 15 / North 5th Street): Navigation decision point; at 2.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Possible but tiring. At 3.9 hours each way, an in-and-out day trip would put you behind the wheel for 7.8 hours — manageable with a long break at New Iberia, LA, but most travelers stay overnight.
