How far is Houma, LA from Harahan, LA?
The driving distance from Houma, LA to Harahan, LA is about 49.2 miles (79.1 km), with a travel time of about 01h 10m by car.
- The straight-line flight distance is about 39.1 miles (62.9 km).
- For a round trip, plan for roughly 02h 21m 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 01h 10m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Houma and Harahan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houma and Harahan.
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1
Start on School Street
14 m · 7 sec · School Street
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2
Turn left onto Barrow Street
857 ft · 29 sec · Barrow Street
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3
Turn right onto Main Street
880 ft · 35 sec · Main Street
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4
Turn left onto New Orleans Bridge
97 m · 11 sec · New Orleans Bridge
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5
Continue on New Orleans Boulevard
1.2 mi · 2 min · New Orleans Boulevard
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6
Enter the roundabout and take exit 2 toward New Orleans Boulevard
27 m · 2 sec · New Orleans Boulevard
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7
Exit the roundabout onto New Orleans Boulevard
6.5 mi · 9 min · New Orleans Boulevard
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8
Take the ramp slight right toward US 90 East: New Orleans
2947 ft · 1 min
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9
Merge slight left
22.1 mi · 28 min
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10
Take the exit slight left toward I 310 North, LA 3127 North: Donaldsonville, New Orleans
847 ft · 23 sec
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11
Continue straight
8.2 mi · 9 min
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12
Take the exit slight right toward US 61: Norco, Kenner
1614 ft · 28 sec
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13
Keep slight right to continue on US 61 South: Kenner
1 km · 1 min
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14
Merge slight left onto Airline Highway
2.6 mi · 4 min · Airline Highway
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15
Continue on Airline Drive
2 mi · 4 min · Airline Drive
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16
Turn right onto Filmore Street
2889 ft · 1 min · Filmore Street
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17
Turn left onto Jefferson Highway
3.4 mi · 7 min · Jefferson Highway
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18
Turn left onto Colonial Club Drive
1459 ft · 1 min · Colonial Club Drive
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19
Turn right onto Wilson Street
45 m · 12 sec · Wilson Street
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20
Turn left onto Stratford Drive
77 m · 13 sec · Stratford Drive
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21
Turn right onto Kenmore Drive
583 ft · 25 sec · Kenmore Drive
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22
Arrive at your destination
0 m · 1 sec · Kenmore Drive
Car Route Details
A richer read on the saved driving route between Houma and Harahan.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 90 East
Merge slight left
22.1 mi · 00h 28m
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 Sunny then Slight Chance Showers And Thunderstorms leaving Houma and Mostly Sunny near Harahan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houma to Harahan?
The road trip is about 49.2 miles (79.1 km) and usually takes 01h 10m 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?
Des Allemands is a useful midpoint, sitting about 24.6 miles from Houma and 24.5 miles from Harahan.
How much longer is the road route than the straight-line distance?
The direct path is about 39.1 miles (62.9 km), while the road route adds roughly 10.1 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:08 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.55 one way or $13.10 round trip. Estimated CO2 is about 15.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around Houma and Mostly Sunny near Harahan.
Stop Ideas Near Des Allemands
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 Des Allemands.
Schriever
New Orleans Union Passenger Terminal
Hammond
Slidell
Flight Path Map
This map shows the direct air route between Houma and Harahan. Straight-line distance: 39.07 mi (62.88 km).
#1 Houma
Only incorporated city and parish seat of Terrebonne Parish, Louisiana, United States
| Population | 32,467 |
| Coordinates | 29.5957700, -90.7195300 |
| Altitude | 3 |
| Country | United States |
#2 Harahan
City in Louisiana, United States of America
| Population | 9,244 |
| Coordinates | 29.9404800, -90.2031300 |
| Altitude | 2 |
| Country | United States |
End: Harahan (-90.20313, 29.94048)
Estimated Travel Time
Distance: 79 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 38m |
| 40 mph (64.37 km/h) | 01h 13m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $6.55 | $13.10 |
| Mid-grade | $4.26 | $7.37 | $14.74 |
| Premium | $4.63 | $8.00 | $16.00 |
| Diesel | $5.42 | $9.37 | $18.74 |
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 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.