How far is Gray, LA from Monroe, LA?
The driving distance from Gray, LA to Monroe, LA is about 279.6 miles (450 km), with a travel time of about 04h 30m by car.
- The straight-line flight distance is about 209.7 miles (337.4 km).
- For a round trip, plan for roughly 09h 00m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CST.
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 04h 30m.
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.
Village in East Feliciana Parish, Louisiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Gray and Monroe.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gray and Monroe.
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1
Start on Bayou Blue Road
8 m · 3 sec · Bayou Blue Road
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2
Turn right onto West Park Avenue
6 mi · 9 min · West Park Avenue
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3
Continue on Canal Boulevard
1.2 km · 1 min · Canal Boulevard
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4
Enter the roundabout and take exit 3 toward Jackson Street
55 m · 4 sec · Jackson Street
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5
Exit the roundabout onto Jackson Street
1.1 km · 1 min · Jackson Street
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6
Continue on Saint Patrick Bridge
121 m · 9 sec · Saint Patrick Bridge
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7
Turn straight onto Saint Patrick Street
2.6 mi · 4 min · Saint Patrick Street
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8
Turn left
60 m · 7 sec
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9
Turn straight onto North Canal Boulevard
127 m · 7 sec · North Canal Boulevard
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10
Continue on Louisiana 20
8.1 mi · 11 min · Louisiana 20
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11
Keep slight left
6.2 mi · 9 min
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12
Turn right
2.3 mi · 3 min
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13
Turn left
6.8 mi · 9 min
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14
Turn left onto West Airline Highway
8.9 mi · 11 min · West Airline Highway
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15
Take the exit slight right toward I 10 West: Baton Rouge
3104 ft · 59 sec
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16
Merge slight left
31.5 mi · 35 min
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17
Keep slight right to continue on Martin Luther King Jr Memorial Freeway
6.2 mi · 8 min · Martin Luther King Jr Memorial Freeway
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18
Continue on Martin Luther King, Jr. Memorial Freeway
2.6 mi · 3 min · Martin Luther King, Jr. Memorial Freeway
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19
Keep slight right to continue on US 61 North: Natchez
1227 ft · 17 sec
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20
Continue on Scenic Highway
3.8 mi · 6 min · Scenic Highway
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21
Continue on Samuels Road
75.7 mi · 1 hr 29 min · Samuels Road
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22
Turn left
566 ft · 18 sec
-
23
Continue on John R Junkin Drive
2.4 mi · 3 min · John R Junkin Drive
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24
Continue on Natchez-Vidalia Bridge
10.6 mi · 12 min · Natchez-Vidalia Bridge
-
25
Continue on E. E. Wallace Boulevard North
63.2 mi · 1 hr 13 min · E. E. Wallace Boulevard North
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26
Turn left
1459 ft · 36 sec
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27
Merge slight left
20.3 mi · 22 min
-
28
Take the exit slight right toward US 165 BUS, LA 15: Civic Center
775 ft · 19 sec
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29
Keep slight right
93 m · 7 sec
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30
Turn straight onto Lea Joyner Memorial Expressway
2694 ft · 46 sec · Lea Joyner Memorial Expressway
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31
Continue on North 6th Street
1643 ft · 35 sec · North 6th Street
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32
Turn left onto Louisville Avenue
628 ft · 18 sec · Louisville Avenue
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33
Turn left
14 m · 5 sec
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34
Turn right
12 m · 3 sec
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35
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Gray and Monroe.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Samuels Road
Continue on Samuels Road
75.7 mi · 01h 29m
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.
Mostly Sunny leaving Gray and Mostly Sunny near Monroe.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gray to Monroe?
The road trip is about 279.6 miles (450 km) and usually takes 04h 30m 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?
Norwood is a useful midpoint, sitting about 130.7 miles from Gray and 148.9 miles from Monroe.
How much longer is the road route than the straight-line distance?
The direct path is about 209.7 miles (337.4 km), while the road route adds roughly 69.9 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 CST. If you want a more comfortable same-day return, try to leave by 8:00 AM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $35.89 one way or $71.77 round trip. Estimated CO2 is about 87.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Gray and Mostly Sunny near Monroe.
Stop Ideas Near Norwood
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 Norwood.
Baton Rouge, Louisiana
McComb
Hammond
Brookhaven
Flight Path Map
This map shows the direct air route between Gray and Monroe. Straight-line distance: 209.65 mi (337.4 km).
#1 Gray
Gray is a place in Louisiana, United States.
| Population | 0 |
| Coordinates | 29.6977100, -90.7864800 |
| Altitude | 3 |
| 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: 450 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 19m |
| 40 mph (64.37 km/h) | 06h 59m |
| 50 mph (80.47 km/h) | 05h 35m |
| 60 mph (96.56 km/h) | 04h 39m |
| 70 mph (112.65 km/h) | 03h 59m |
| 80 mph (129 km/h) | 03h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.64 | $35.89 | $71.77 |
| Mid-grade | $4.14 | $40.83 | $81.66 |
| Premium | $4.53 | $44.74 | $89.48 |
| Diesel | $5.70 | $56.30 | $112.60 |
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 · Nov 07, 2026