How far is Biloxi, MS from Philadelphia, MS?
The driving distance from Biloxi, MS to Philadelphia, MS is about 200.5 miles (322.7 km), with a travel time of about 04h 04m by car.
- The straight-line flight distance is about 164.7 miles (265.1 km).
- For a round trip, plan for roughly 08h 08m 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 04h 04m.
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.
City in Mississippi, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Biloxi and Philadelphia.
Turn-by-Turn Driving Directions
Step-by-step road directions between Biloxi and Philadelphia.
-
1
Start on Howard Avenue
28 m · 6 sec · Howard Avenue
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2
Turn right onto Main Street
2572 ft · 1 min · Main Street
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3
Turn left onto Division Street
2603 ft · 2 min · Division Street
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4
Take the ramp right toward Bohn Street
42 m · 3 sec · Bohn Street
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5
Turn straight
1522 ft · 37 sec
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6
Merge slight left
3.1 mi · 4 min
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7
Continue straight
20.7 mi · 24 min
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8
Keep slight right to continue on US 49 North: Hattiesburg, Jackson
2209 ft · 47 sec
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9
Merge slight left
39.8 mi · 47 min
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10
Continue straight
2.4 mi · 3 min
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11
Take the exit straight
1520 ft · 52 sec
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12
Merge slight left
2.5 mi · 3 min
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13
Take the exit slight right toward I 59 North, US 98 West: Columbia, Laurel
1.3 km · 2 min
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14
Merge slight left onto Lance Corporal Roy M Wheat Memorial Highway
88.4 mi · 1 hr 35 min · Lance Corporal Roy M Wheat Memorial Highway
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15
Keep slight right to continue on I 59 North, I 20 East: Meridian, Tuscaloosa
2 mi · 2 min
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16
Take the exit slight right toward South US 11, North Mississippi 19: Philadelphia, Meridian Airport
1916 ft · 44 sec
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17
Turn left
1.2 mi · 2 min
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18
Turn left
36.7 mi · 55 min
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19
At the end of the road, turn left onto Beacon Street
3216 ft · 1 min · Beacon Street
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20
Turn left onto Front Street
18 m · 3 sec · Front Street
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21
Arrive at your destination
0 m · 1 sec · Front Street
Car Route Details
A richer read on the saved driving route between Biloxi and Philadelphia.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Lance Corporal Roy M Wheat Memorial Highway
Merge slight left onto Lance Corporal Roy M Wheat Memorial Highway
88.4 mi · 01h 35m
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.
Slight Chance Showers And Thunderstorms leaving Biloxi and Showers And Thunderstorms Likely near Philadelphia.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Biloxi to Philadelphia?
The road trip is about 200.5 miles (322.7 km) and usually takes 04h 04m 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?
Ellisville is a useful midpoint, sitting about 100.4 miles from Biloxi and 100.1 miles from Philadelphia.
How much longer is the road route than the straight-line distance?
The direct path is about 164.7 miles (265.1 km), while the road route adds roughly 35.8 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 8:52 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.81 one way or $53.62 round trip. Estimated CO2 is about 62.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms around Biloxi and Showers And Thunderstorms Likely near Philadelphia.
Stop Ideas Near Ellisville
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 Ellisville.
Laurel station
Hattiesburg, MS
Hattiesburg station
Union Station
Flight Path Map
This map shows the direct air route between Biloxi and Philadelphia. Straight-line distance: 164.69 mi (265.05 km).
#1 Biloxi
The most populous city in Harrison County, Mississippi.
| Population | 46,127 |
| Coordinates | 30.3960300, -88.8853100 |
| Altitude | 6 |
| Country | United States |
#2 Philadelphia
City in Mississippi, USA
| Population | 7,003 |
| Coordinates | 32.7715200, -89.1167300 |
| Altitude | 128 |
| Country | United States |
End: Philadelphia (-89.11673, 32.77152)
Estimated Travel Time
Distance: 323 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 40m |
| 40 mph (64.37 km/h) | 05h 00m |
| 50 mph (80.47 km/h) | 04h 00m |
| 60 mph (96.56 km/h) | 03h 20m |
| 70 mph (112.65 km/h) | 02h 51m |
| 80 mph (129 km/h) | 02h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $26.81 | $53.62 |
| Mid-grade | $4.26 | $30.15 | $60.31 |
| Premium | $4.63 | $32.75 | $65.49 |
| Diesel | $5.42 | $38.34 | $76.68 |
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 · May 21, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.