How far is Diamondhead, MS from Biloxi, MS?
The driving distance from Diamondhead, MS to Biloxi, MS is about 35.6 miles (57.3 km), with a travel time of about 00h 39m by car.
- The straight-line flight distance is about 28.5 miles (45.9 km).
- For a round trip, plan for roughly 01h 19m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 39m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A census-designated place in Harrison County, Mississippi.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Diamondhead and Biloxi.
Turn-by-Turn Driving Directions
Step-by-step road directions between Diamondhead and Biloxi.
-
1
Start on the route
42 m · 9 sec
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2
Turn left
116 m · 22 sec
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3
Turn left
1187 ft · 54 sec
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4
At the end of the road, turn right onto Diamondhead Drive West
1 km · 2 min · Diamondhead Drive West
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5
Turn left onto Kino Street
799 ft · 37 sec · Kino Street
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6
At the end of the road, turn right onto Kapalama Drive
1.2 mi · 4 min · Kapalama Drive
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7
Turn right onto Vic Faye Road
912 ft · 25 sec · Vic Faye Road
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8
Continue on Faye Road
1.1 km · 2 min · Faye Road
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9
Turn right onto Kiln Delisle Road
1.5 mi · 3 min · Kiln Delisle Road
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10
Take the ramp slight left
1477 ft · 36 sec
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11
Merge slight left
24.8 mi · 27 min
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12
Take the exit slight right toward I 110, MS 15, MS 67: Biloxi, Keesler Air Force Base
605 ft · 15 sec
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13
Keep slight left
2126 ft · 52 sec
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14
Keep slight right to continue on I 110: Biloxi, Keesler Air Force Base
2830 ft · 1 min
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15
Merge slight left
2.7 mi · 4 min
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16
Take the exit slight right toward Division Street
1852 ft · 47 sec
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17
Turn left onto Division Street
3090 ft · 2 min · Division Street
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18
Turn right onto Main Street
2572 ft · 1 min · Main Street
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19
Turn left onto Howard Avenue
28 m · 3 sec · Howard Avenue
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20
Arrive at your destination
0 m · 1 sec · Howard Avenue
Car Route Details
A richer read on the saved driving route between Diamondhead and Biloxi.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Kiln Delisle Road
Merge slight left
24.8 mi · 00h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Partly Sunny then Slight Chance Showers And Thunderstorms leaving Diamondhead and Partly Sunny then Slight Chance Showers And Thunderstorms near Biloxi.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Diamondhead to Biloxi?
The road trip is about 35.6 miles (57.3 km) and usually takes 00h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
West Gulfport is a useful midpoint, sitting about 17.5 miles from Diamondhead and 18.1 miles from Biloxi.
How much longer is the road route than the straight-line distance?
The direct path is about 28.5 miles (45.9 km), while the road route adds roughly 7.1 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:10 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.77 one way or $9.54 round trip. Estimated CO2 is about 11.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Diamondhead and Partly Sunny then Slight Chance Showers And Thunderstorms near Biloxi.
Stop Ideas Near West Gulfport
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 Gulfport.
Gulfport, MS
Biloxi, MS
Picayune
Slidell
Flight Path Map
This map shows the direct air route between Diamondhead and Biloxi. Straight-line distance: 28.53 mi (45.91 km).
#1 Diamondhead
City in Hancock County, Mississippi, United States of America
| Population | 8,058 |
| Coordinates | 30.3946400, -89.3639400 |
| Altitude | 20 |
| Country | United States |
#2 Biloxi
The most populous city in Harrison County, Mississippi.
| Population | 46,127 |
| Coordinates | 30.3960300, -88.8853100 |
| Altitude | 6 |
| Country | United States |
End: Howard Avenue (-88.885301, 30.396075)
Estimated Travel Time
Distance: 57 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 42m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $4.77 | $9.54 |
| Mid-grade | $4.26 | $5.37 | $10.73 |
| Premium | $4.63 | $5.83 | $11.66 |
| Diesel | $5.42 | $6.82 | $13.65 |
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 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.