How far is Erath, LA from Monroe, LA?
The driving distance from Erath, LA to Monroe, LA is about 209.4 miles (337 km), with a travel time of about 03h 28m by car.
- The straight-line flight distance is about 176.3 miles (283.8 km).
- For a round trip, plan for roughly 06h 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 28m.
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.
City in Stutsman County, North Dakota, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Patchy Fog
Driving Route Map
The map below follows the saved road route between Erath and Monroe.
Turn-by-Turn Driving Directions
Step-by-step road directions between Erath and Monroe.
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1
Start on North Kibbe Street
13 m · 7 sec · North Kibbe Street
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2
Turn left onto West Lastie Street
1.3 km · 2 min · West Lastie Street
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3
Turn left onto Highway 339
6.4 mi · 11 min · Highway 339
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4
Turn straight onto Decon Road
1.1 mi · 2 min · Decon Road
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5
Turn left onto Chemin Agreable Street
2546 ft · 51 sec · Chemin Agreable Street
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6
Continue on Verot School Road
3 mi · 5 min · Verot School Road
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7
Enter the roundabout and take exit 2 toward Verot School Road
30 m · 2 sec · Verot School Road
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8
Exit the roundabout onto Verot School Road
6.5 mi · 11 min · Verot School Road
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9
Turn left onto Southeast Evangeline Thruway
5.4 mi · 9 min · Southeast Evangeline Thruway
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10
Continue on Veterans Memorial Expressway
8.8 mi · 9 min · Veterans Memorial Expressway
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11
Continue on Charles I. "Doc" Hudson Highway
76.1 mi · 1 hr 18 min · Charles I. "Doc" Hudson Highway
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12
Take the exit slight right toward US 167 North, LA 28 East, LA 1: Pineville Expressway, Casson Street
1212 ft · 30 sec
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13
Keep slight left to continue on US 167 North, LA 28 East: Pineville Expressway
4.6 mi · 7 min
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14
Take the exit slight right toward US 165: Alexandria, Monroe
895 ft · 17 sec
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15
Keep slight right to continue on US 165 North: Monroe
103 m · 8 sec
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16
Merge slight left onto Monroe Highway
82.5 mi · 1 hr 36 min · Monroe Highway
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17
Turn straight
5.9 mi · 10 min
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18
Turn right onto Ouachita Avenue
2881 ft · 51 sec · Ouachita Avenue
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19
Continue on Lea Joyner Memorial Expressway
3074 ft · 54 sec · Lea Joyner Memorial Expressway
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20
Continue on North 6th Street
1643 ft · 35 sec · North 6th Street
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21
Turn left onto Louisville Avenue
628 ft · 18 sec · Louisville Avenue
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22
Turn left
14 m · 5 sec
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23
Turn right
12 m · 3 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Erath and Monroe.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
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.
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.
Showers And Thunderstorms Likely leaving Erath and Patchy Fog near Monroe.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Erath to Monroe?
The road trip is about 209.4 miles (337 km) and usually takes 03h 28m 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?
Woodworth is a useful midpoint, sitting about 102 miles from Erath and 107.4 miles from Monroe.
How much longer is the road route than the straight-line distance?
The direct path is about 176.3 miles (283.8 km), while the road route adds roughly 33.1 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 10:04 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.99 one way or $55.97 round trip. Estimated CO2 is about 65.7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Erath and Patchy Fog near Monroe.
Stop Ideas Near Woodworth
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 Woodworth.
Lafayette
Flight Path Map
This map shows the direct air route between Erath and Monroe. Straight-line distance: 176.33 mi (283.77 km).
#1 Erath
City in Louisiana, United States of America
| Population | 2,030 |
| Coordinates | 29.9582600, -92.0359600 |
| Altitude | 2 |
| Country | United States |
#2 Monroe
The most populous city in Ouachita Parish, Louisiana.
| Population | 46,998 |
| Coordinates | 32.5093100, -92.1193000 |
| Altitude | 23 |
| Country | United States |
End: North 4th Street (-92.119438, 32.509236)
Estimated Travel Time
Distance: 337 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 58m |
| 40 mph (64.37 km/h) | 05h 14m |
| 50 mph (80.47 km/h) | 04h 11m |
| 60 mph (96.56 km/h) | 03h 29m |
| 70 mph (112.65 km/h) | 02h 59m |
| 80 mph (129 km/h) | 02h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $27.99 | $55.97 |
| Mid-grade | $4.26 | $31.47 | $62.95 |
| Premium | $4.63 | $34.18 | $68.36 |
| Diesel | $5.42 | $40.02 | $80.03 |
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 · May 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.