How far is Brandon, MS from Bay Saint Louis, MS?
The driving distance from Brandon, MS to Bay Saint Louis, MS is about 167 miles (268.8 km), with a travel time of about 03h 38m by car.
- The straight-line flight distance is about 141.1 miles (227.1 km).
- For a round trip, plan for roughly 07h 17m 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 38m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Brandon and Bay Saint Louis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brandon and Bay Saint Louis.
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1
Start on East Government Street
1362 ft · 27 sec · East Government Street
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2
Turn right onto Louis Wilson Drive
2.6 mi · 5 min · Louis Wilson Drive
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3
At the end of the road, turn left onto Highway 18
16 mi · 24 min · Highway 18
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4
Turn right onto Highway 13 North
9.2 mi · 14 min · Highway 13 North
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5
Take the ramp sharp left
824 ft · 23 sec
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6
Merge slight left
52.5 mi · 1 hr 3 min
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7
Continue straight
2294 ft · 36 sec
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8
Continue straight
1.1 mi · 2 min
-
9
Take the exit slight right toward I 59 South: New Orleans, Gulf Coast
1914 ft · 36 sec
-
10
Merge slight left onto Lance Corporal Roy M Wheat Memorial Highway
40.1 mi · 43 min · Lance Corporal Roy M Wheat Memorial Highway
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11
Take the exit slight right toward MS 53: Poplarville, Necaise
985 ft · 27 sec
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12
Turn left onto South Main Street
15.7 mi · 23 min · South Main Street
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13
Continue straight
25 mi · 37 min
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14
Turn left
2.1 mi · 3 min
-
15
Turn right onto Main Street
1.1 mi · 2 min · Main Street
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16
Turn right onto South 2nd Street
1012 ft · 28 sec · South 2nd Street
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17
Arrive at your destination
0 m · 1 sec · South 2nd Street
Car Route Details
A richer read on the saved driving route between Brandon and Bay Saint Louis.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Highway 13 North
Merge slight left
52.5 mi · 01h 03m
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.
Sunny leaving Brandon and Sunny near Bay Saint Louis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brandon to Bay Saint Louis?
The road trip is about 167 miles (268.8 km) and usually takes 03h 38m 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?
West Hattiesburg is a useful midpoint, sitting about 83.6 miles from Brandon and 83.4 miles from Bay Saint Louis.
How much longer is the road route than the straight-line distance?
The direct path is about 141.1 miles (227.1 km), while the road route adds roughly 25.9 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 CDT. If you want a more comfortable same-day return, try to leave by 9:42 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.31 one way or $44.61 round trip. Estimated CO2 is about 52.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Brandon and Sunny near Bay Saint Louis.
Stop Ideas Near West Hattiesburg
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 West Hattiesburg.
Hattiesburg station
Hattiesburg, MS
Laurel station
Picayune
Flight Path Map
This map shows the direct air route between Brandon and Bay Saint Louis. Straight-line distance: 141.14 mi (227.15 km).
#1 Brandon
City in Mississippi
| Population | 24,396 |
| Coordinates | 32.2732000, -89.9859200 |
| Altitude | 147 |
| Country | United States |
#2 Bay Saint Louis
City in Hancock County, Mississippi, United States of America
| Population | 14,529 |
| Coordinates | 30.3088100, -89.3300500 |
| Altitude | 7 |
| Country | United States |
End: Bay Saint Louis (-89.33005, 30.30881)
Estimated Travel Time
Distance: 269 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 33m |
| 40 mph (64.37 km/h) | 04h 10m |
| 50 mph (80.47 km/h) | 03h 20m |
| 60 mph (96.56 km/h) | 02h 47m |
| 70 mph (112.65 km/h) | 02h 23m |
| 80 mph (129 km/h) | 02h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $22.31 | $44.61 |
| Mid-grade | $4.26 | $25.09 | $50.17 |
| Premium | $4.63 | $27.24 | $54.48 |
| Diesel | $5.42 | $31.89 | $63.79 |
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 Mississippi · Apr 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.