The drive from Monroe, LA to Gray, LA covers 261.1 miles and takes about 5h 14m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Seargent Prentiss Drive, US 425, I 10 for much of the mileage,
and the overall profile is mixed drive.
The longest uninterrupted segment is about 79.3 miles on Seargent Prentiss Drive.
At current regular gas prices, budget about $39.43 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
130.5 miles from Monroe, LA
A natural place for your longest stop of the day
, about 2h 32m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 14m. Total distance: 261.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 14m drive, comfortable solo distance.
Drive Character
The drive from Monroe, LA to Gray, LA covers 261.1 miles and takes about 5h 14m, using a mix of highways and local roads.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 33 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Seargent Prentiss Drive is the longest continuous segment at about 79.3 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near US 165 Business; LA 15 / North 5th Street.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 261.1 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: at 0.1 miles (US 165 Business; LA 15 / North 5th Street): Navigation decision point; at 21.5 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 186 miles (I 110 / Martin Luther King Jr Memorial Freeway): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 20 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
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
21.5 mi into trip|~24m in
Take the exit toward US 425: Rayville, Archibald
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 425: Rayville, Archibald
6
186 mi into trip|~3h 39m in|I 110 / Martin Luther King Jr Memorial Freeway
Keep slight left at fork onto I 110 / Martin Luther King Jr Memorial Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
5
186.6 mi into trip|~3h 39m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
217.8 mi into trip|~4h 14m in
Take the exit toward US 61 South: Gramercy
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 187
Toward US 61 South: Gramercy
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Monroe, LA to Gray, LA, road signs begin pointing toward Archibald along the way.
The midpoint is around 130.5 miles from Monroe, LA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before Seargent Prentiss Drive if your tank is already low. That segment runs about 79.3 miles.
Arriving in Gray, LA
The final approach into Gray, LA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Gray, LA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
National Parks Near This Route
Worth a detour if your schedule allows.
Poverty Point National Monument
National Monument
Now a nearly forgotten culture, Poverty Point at its peak 3,000 years ago was part of an enormous trading network that stretched for hundreds of miles across the continent. It was - and is - also an e...
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$39.43 one way
$78.86 round trip
$3.84/gal25.4 MPG avg91 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.21
$43.29
$86.57
premium
$4.56
$46.86
$93.73
diesel
$5.61
$57.65
$115.30
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$39
Meals
$25–$50
Total
$64–$89
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 91.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $27 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
78.3
0
$27.42
$12.53
Efficient EV
65.3
0
$22.85
$10.44
EV Truck/SUV
104.4
1
$36.55
$16.71
Gas CO2
91 kg
EV CO2
31 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 Apr 15, 2026
Origin
Monroe, LA
Night
in Monroe on Thursday
Local time
9:29 PM
CDT
Current temp
57°F
Unavailable
Live forecast
Destination
Gray, LA
Night
in Gray on Thursday
Local time
9:29 PM
CDT
Current temp
62°F
Unavailable
Live forecast
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
5 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 14m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Monroe, LA to Gray, LA covers 261.1 miles and takes about 5h 14m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Seargent Prentiss Drive, US 425, I 10. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 130.5 miles from Monroe, LA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $39.43 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 20 significant decision points across 261.1 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.
The main spots that need attention: at 0.1 miles (US 165 Business; LA 15 / North 5th Street): Navigation decision point; at 21.5 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 186 miles (I 110 / Martin Luther King Jr Memorial Freeway): Highway fork - watch signs carefully. Lane positioning matters here.
On the drive from Monroe, LA to Gray, LA, road signs begin pointing toward Archibald along the way.
Yes. Nearby national parks include Poverty Point National Monument.
