How far is St. Petersburg, FL from Niceville, FL?
The driving distance from St. Petersburg, FL to Niceville, FL is about 444.9 miles (716 km), with a travel time of about 08h 10m by car.
- The straight-line flight distance is about 297.7 miles (479.1 km).
- For a round trip, plan for roughly 16h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
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 08h 10m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
County seat of Suwannee County, Florida, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Mostly Sunny
Driving Route Map
The map below follows the saved road route between St. Petersburg and Niceville.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Petersburg and Niceville.
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1
Start on 34th Street South
2326 ft · 1 min · 34th Street South
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2
Turn right onto 5th Avenue North
1.2 mi · 2 min · 5th Avenue North
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3
Take the ramp left toward I 275 North
1811 ft · 50 sec
-
4
Merge slight left
37.7 mi · 47 min
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5
Merge slight left
160.3 mi · 2 hr 52 min
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6
Take the exit slight right toward I 10: Jacksonville, Tallahassee
820 ft · 16 sec
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7
Keep slight left to continue on I 10 West: Tallahassee
1569 ft · 30 sec
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8
Merge slight right
226.4 mi · 4 hr 3 min
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9
Take the exit slight right toward FL 285: Niceville, Eglin AFB
1694 ft · 42 sec
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10
Turn left
17.7 mi · 23 min
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11
Turn left onto Reynolds Avenue
532 ft · 23 sec · Reynolds Avenue
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12
Arrive at your destination
0 m · 1 sec · Reynolds Avenue
Car Route Details
A richer read on the saved driving route between St. Petersburg and Niceville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 10 West
Merge slight right
226 mi · 04h 03m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Partly Sunny then Slight Chance Showers And Thunderstorms leaving St. Petersburg and Slight Chance Rain Showers then Mostly Sunny near Niceville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Petersburg to Niceville?
The road trip is about 444.9 miles (716 km) and usually takes 08h 10m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Live Oak is a useful midpoint, sitting about 222.5 miles from St. Petersburg and 222.4 miles from Niceville.
How much longer is the road route than the straight-line distance?
The direct path is about 297.7 miles (479.1 km), while the road route adds roughly 147.2 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 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $65.12 one way or $130.25 round trip. Estimated CO2 is about 139.5 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between St. Petersburg and Niceville, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around St. Petersburg and Slight Chance Rain Showers then Mostly Sunny near Niceville.
Stop Ideas Near Live Oak
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 Live Oak.
Gainesville, Florida
Waldo, Florida
Flight Path Map
This map shows the direct air route between St. Petersburg and Niceville. Straight-line distance: 297.72 mi (479.14 km).
#1 St. Petersburg
The second most populous city in Florida.
| Population | 253,693 |
| Coordinates | 27.7708600, -82.6792700 |
| Altitude | 13 |
| Country | United States |
#2 Niceville
City in Florida
| Population | 16,217 |
| Coordinates | 30.5168600, -86.4821700 |
| Altitude | 11 |
| Country | United States |
End: Niceville (-86.48217, 30.51686)
Estimated Travel Time
Distance: 716 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 49m |
| 40 mph (64.37 km/h) | 11h 07m |
| 50 mph (80.47 km/h) | 08h 53m |
| 60 mph (96.56 km/h) | 07h 24m |
| 70 mph (112.65 km/h) | 06h 21m |
| 80 mph (129 km/h) | 05h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $65.12 | $130.25 |
| Mid-grade | $4.60 | $72.16 | $144.31 |
| Premium | $4.90 | $76.87 | $153.73 |
| Diesel | $4.35 | $68.29 | $136.59 |
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 Florida · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.