How far is Williston, FL from St. Petersburg, FL?
The driving distance from Williston, FL to St. Petersburg, FL is about 139.6 miles (224.6 km), with a travel time of about 02h 13m by car.
- The straight-line flight distance is about 112.6 miles (181.2 km).
- For a round trip, plan for roughly 04h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 13m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 in Hernando County, Florida
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Williston and St. Petersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Williston and St. Petersburg.
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1
Start on East Noble Avenue
21.3 mi · 27 min · East Noble Avenue
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2
Take the exit right toward I 75 South: Tampa
1926 ft · 47 sec
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3
Merge slight left
78 mi · 1 hr 24 min
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4
Keep slight right to continue on I 275 South: Tampa, Saint Petersburg
37.6 mi · 46 min
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5
Take the exit slight right toward FL 595: Treasure Island, Florida Orange Groves Winery
1409 ft · 34 sec
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6
Turn right onto 5th Avenue North
1.2 mi · 2 min · 5th Avenue North
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7
Turn left onto 34th Street North
2693 ft · 1 min · 34th Street North
-
8
Continue on 34th Street South
99 m · 14 sec · 34th Street South
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9
Arrive at your destination
0 m · 1 sec · 34th Street South
Car Route Details
A richer read on the saved driving route between Williston and St. Petersburg.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 75 South
Merge slight left
78 mi · 01h 24m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Patchy Fog then Mostly Sunny leaving Williston and Partly Sunny near St. Petersburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Williston to St. Petersburg?
The road trip is about 139.6 miles (224.6 km) and usually takes 02h 13m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Hill 'n Dale is a useful midpoint, sitting about 69.7 miles from Williston and 69.8 miles from St. Petersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 112.6 miles (181.2 km), while the road route adds roughly 27 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 2:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.45 one way or $40.90 round trip. Estimated CO2 is about 43.8 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Mostly Sunny around Williston and Partly Sunny near St. Petersburg.
Stop Ideas Near Hill 'n Dale
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 Hill 'n Dale.
Dade City, Florida
Wildwood, Florida
The Villages-Lady Lake, FL
Lakeland
Flight Path Map
This map shows the direct air route between Williston and St. Petersburg. Straight-line distance: 112.59 mi (181.19 km).
#1 Williston
City in Florida, United States
| Population | 2,765 |
| Coordinates | 29.3874700, -82.4467700 |
| Altitude | 23 |
| Country | United States |
#2 St. Petersburg
The second most populous city in Florida.
| Population | 253,693 |
| Coordinates | 27.7708600, -82.6792700 |
| Altitude | 13 |
| Country | United States |
End: US 19 (-82.679372, 27.77086)
Estimated Travel Time
Distance: 225 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 39m |
| 40 mph (64.37 km/h) | 03h 29m |
| 50 mph (80.47 km/h) | 02h 47m |
| 60 mph (96.56 km/h) | 02h 19m |
| 70 mph (112.65 km/h) | 01h 59m |
| 80 mph (129 km/h) | 01h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $20.45 | $40.90 |
| Mid-grade | $4.60 | $22.66 | $45.32 |
| Premium | $4.90 | $24.14 | $48.27 |
| Diesel | $4.35 | $21.45 | $42.89 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.