How far is Watertown, FL from St. Petersburg, FL?
The driving distance from Watertown, FL to St. Petersburg, FL is about 194.3 miles (312.7 km), with a travel time of about 03h 04m by car.
- The straight-line flight distance is about 167.3 miles (269.3 km).
- For a round trip, plan for roughly 06h 09m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EST.
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 03h 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.
Human settlement in Sumter County, Florida, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Watertown and St. Petersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Watertown and St. Petersburg.
-
1
Start on Northeast Washington Street
551 ft · 21 sec · Northeast Washington Street
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2
Turn left onto Northeast Milton Terrace
1019 ft · 45 sec · Northeast Milton Terrace
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3
At the end of the road, turn right onto Northeast Jacksonvile Loop
595 ft · 19 sec · Northeast Jacksonvile Loop
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4
Turn right onto East Duval Street
1.3 mi · 2 min · East Duval Street
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5
Turn left onto Southwest Main Boulevard
1.4 mi · 2 min · Southwest Main Boulevard
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6
Keep slight right to continue on Southwest State Road 47
3.8 mi · 6 min · Southwest State Road 47
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7
Turn left onto I 75 South: Tampa
1165 ft · 29 sec
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8
Merge slight left
148.5 mi · 2 hr 39 min
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9
Keep slight right to continue on I 275 South: Tampa, Saint Petersburg
37.6 mi · 46 min
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10
Take the exit slight right toward FL 595: Treasure Island, Florida Orange Groves Winery
1409 ft · 34 sec
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11
Turn right onto 5th Avenue North
1.2 mi · 2 min · 5th Avenue North
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12
Turn left onto 34th Street North
2693 ft · 1 min · 34th Street North
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13
Continue on 34th Street South
99 m · 14 sec · 34th Street South
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14
Arrive at your destination
0 m · 1 sec · 34th Street South
Car Route Details
A richer read on the saved driving route between Watertown 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
148 mi · 02h 39m
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.
Patchy Fog leaving Watertown and Sunny near St. Petersburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Watertown to St. Petersburg?
The road trip is about 194.3 miles (312.7 km) and usually takes 03h 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?
Wildwood is a useful midpoint, sitting about 97.7 miles from Watertown and 96.6 miles from St. Petersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 167.3 miles (269.3 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 6:00 AM to 8:00 AM EST. If you want a more comfortable same-day return, try to leave by 10:50 AM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.30 one way or $52.60 round trip. Estimated CO2 is about 61 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog around Watertown and Sunny near St. Petersburg.
Stop Ideas Near Wildwood
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Belleview City Hall Park
Inverness Government Center
City of Belleview
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Wildwood.
Wildwood, Florida
The Villages-Lady Lake, FL
Ocala, Florida
Dade City, Florida
Flight Path Map
This map shows the direct air route between Watertown and St. Petersburg. Straight-line distance: 167.36 mi (269.34 km).
#1 Watertown
Watertown is a place in Florida, United States.
| Population | 0 |
| Coordinates | 30.1924500, -82.6145700 |
| Altitude | 57 |
| 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: 313 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 28m |
| 40 mph (64.37 km/h) | 04h 51m |
| 50 mph (80.47 km/h) | 03h 53m |
| 60 mph (96.56 km/h) | 03h 14m |
| 70 mph (112.65 km/h) | 02h 46m |
| 80 mph (129 km/h) | 02h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.83 | $26.30 | $52.60 |
| Mid-grade | $4.32 | $29.64 | $59.27 |
| Premium | $4.66 | $31.99 | $63.98 |
| Diesel | $5.94 | $40.76 | $81.51 |
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 · Nov 06, 2026