Drive Time
1h 40m
Distance
76.4 mi
123 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$12
one way
Photo: 大 董
If you are looking to head south from Petal to the coast in Biloxi, you are looking at a straightforward 76.4-mile journey. Expect to spend about 1 hour and 40 minutes on the road, making this a perfect candidate for a single-day trip. You will primarily utilize US 49, the Biloxi-D'Iberville Scenic Expressway, and I-110 to complete the transit. With fuel costs estimated at $12, it is a budget-friendly way to move between these two Southeast Mississippi locations. Since the entire drive stays within the same region, you won't experience drastic climate or geographic shifts, allowing for a comfortable and predictable travel experience. Whether you are aiming for a quick beach getaway or a day of coastal exploration, this route is efficient enough to get you there without requiring an overnight stay.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
38.2 miles from Petal, MS
A natural place for your longest stop of the day , about 52m into the drive .
This drive is a highway-focused experience, with 89% of your time spent on high-speed thoroughfares. You will face a longest uninterrupted stretch of 44.4 miles while navigating US 49, which defines the bulk of your travel time. The road maintains a consistent pace, shifting from open highway stretches into the more structured Biloxi-D'Iberville Scenic Expressway as you approach the coast. Because the route relies heavily on major arteries, you should anticipate a steady, utilitarian drive rather than a winding backroads adventure. Staying alert is key during those long miles on US 49, where the road conditions remain fairly uniform until you reach the final approach into the Biloxi area.
This is a straightforward highway drive that stays mostly on US 49 and Biloxi-D'Iberville Scenic Expressway. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.3 miles in near South Main Street.
Easy - simple navigation with a manageable amount of wheel time
This is a straightforward 1h 40m drive. You will face about 10 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.3 miles (South Main Street): Navigation decision point; at 2.1 miles (Gulfport Street): Navigation decision point; at 3.3 miles (Edwards Street): Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto South Main Street
Navigation decision point
Turn left onto Gulfport Street
Navigation decision point
Turn right onto Edwards Street
Lane positioning matters here
Take the exit toward MS 67 South: D'Iberville, Biloxi
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Take the exit toward Division Street
Exit ramp - move to the correct lane early
| Road | Distance | Duration |
|---|---|---|
| US 49 | 44.4 mi | 52m |
| Biloxi-D'Iberville Scenic Expressway | 20.5 mi | 24m |
| I 110 | 3.2 mi | 4m |
| Edwards Street | 2.8 mi | 6m |
| South Main Street | 1.2 mi | 2m |
| River Avenue | 0.7 mi | 1m |
| Division Street | 0.6 mi | 1m |
| Hall Avenue | 0.6 mi | 1m |
Step-by-step road directions between Petal, MS and Biloxi, MS.
Start on Morris Street
Turn left onto South Main Street
Continue on River Avenue
Turn left onto Gulfport Street
Continue on Hall Avenue
Enter roundabout onto James Street
Continue on James Street
Turn right onto Edwards Street
Turn left onto US 49
Continue on US 49
Turn straight onto US 49
Take the exit
Continue on MS 67
Continue on I 110
Take the exit
Turn left onto Division Street
Turn right onto Main Street
Turn left onto Howard Avenue
Arrive at destination
Since this is a relatively short trip, you have the flexibility to depart whenever fits your schedule best, though avoiding peak traffic hours near the coast is always a smart move. Because there are no mandatory stops scheduled, you can easily handle the 1 hour and 40 minutes of driving in one go without needing to plan for lengthy rest breaks. Keep your fuel budget around $12 in mind, and consider topping off your tank before you leave Petal to ensure you aren't searching for stations on the highway. A practical tip for this specific route is to monitor your speed closely as you transition from US 49 onto the expressway, as traffic patterns often change quickly when entering the more densely populated Biloxi-D'Iberville area.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 76.4 miles or 1h 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 38.2 miles or 52m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 23m
Traffic, exits, and arrival timing usually matter more near Biloxi, MS than in the middle of the route.
Open the route before leaving Petal, MS so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Petal, MS
This is one driving day of about 76.4 miles and 1h 40m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 38.2 mi from Petal, MS · 52m into the drive
Mid-route town
Meal stop
38 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 76.4 miles helps settle the day before fatigue starts building.
The midpoint is around 38.2 miles from Petal, MS, which is a good place for a longer meal and fuel stop.
The final approach into Biloxi, MS 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 Biloxi, MS.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$11.68 one way
$23.36 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.26 | $12.81 | $25.62 |
| premium | $4.61 | $13.87 | $27.73 |
| diesel | $5.64 | $16.97 | $33.95 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$12
Meals
$25–$50
Total
$37–$62
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 26.7 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $8 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 22.9 | 0 | $8.02 | $3.67 |
| Efficient EV | 19.1 | 0 | $6.69 | $3.06 |
| EV Truck/SUV | 30.6 | 0 | $10.70 | $4.89 |
Gas CO2
27 kg
EV CO2
9 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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. If you're planning ahead, check the forecast closer to your travel date.
Origin
Late night in Petal on Sunday
Local time
3:48 AM
CDT
Current temp
65°F
Forecast unavailable right now
Destination
Late night in Biloxi on Sunday
Local time
3:48 AM
CDT
Current temp
69°F
Forecast unavailable right now
Along the Route
84°F
Citronelle, AL
38 mi in
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Petal, MS or browse trips ending in Biloxi, MS.
Looking for more statewide routes? Browse MS road trips.
Explore maps for Petal, MS or Biloxi, MS on MapSof.net.
