How far is Dunedin, FL from St. Petersburg, FL?
The driving distance from Dunedin, FL to St. Petersburg, FL is about 20.5 miles (33 km), with a travel time of about 00h 32m by car.
- The straight-line flight distance is about 18.1 miles (29.2 km).
- For a round trip, plan for roughly 01h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
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 32m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Pinellas County, Florida
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Dunedin and St. Petersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dunedin and St. Petersburg.
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1
Start on the route
51 m · 16 sec
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2
Turn left onto Main Street
1.6 mi · 3 min · Main Street
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3
Continue on State Road 580
2634 ft · 50 sec · State Road 580
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4
Turn right onto US 19 Southbound Frontage Road
142 m · 14 sec · US 19 Southbound Frontage Road
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5
Take the ramp slight left toward US 19 South
1539 ft · 38 sec
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6
Merge slight left onto US Highway 19 North
9.4 mi · 13 min · US Highway 19 North
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7
Keep slight left to continue on US Highway 19 North
4.4 mi · 6 min · US Highway 19 North
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8
Continue on 34th Street North
4.1 mi · 8 min · 34th Street North
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9
Continue on 34th Street South
99 m · 14 sec · 34th Street South
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10
Arrive at your destination
0 m · 1 sec · 34th Street South
Car Route Details
A richer read on the saved driving route between Dunedin and St. Petersburg.
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.
US Highway 19 North
Merge slight left onto US Highway 19 North
9.38 mi · 00h 13m
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.
Sunny leaving Dunedin 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 Dunedin to St. Petersburg?
The road trip is about 20.5 miles (33 km) and usually takes 00h 32m 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?
South Highpoint is a useful midpoint, sitting about 10.3 miles from Dunedin and 10.3 miles from St. Petersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 18.1 miles (29.2 km), while the road route adds roughly 2.4 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 EDT. If you want a more comfortable same-day return, try to leave by 7:24 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.99 one way or $5.97 round trip. Estimated CO2 is about 6.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Dunedin and Sunny near St. Petersburg.
Stop Ideas Near South Highpoint
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Pinellas Park
Clearwater Water System Maintenance
Dunedin City Hall
Belleair Bluffs City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to South Highpoint.
St Petersburg-Pinellas Park-Clearwater, Florida
Union Station
Bradenton, Florida
Sarasota, Florida
Flight Path Map
This map shows the direct air route between Dunedin and St. Petersburg. Straight-line distance: 18.14 mi (29.19 km).
#1 Dunedin
City in Pinellas County, Florida, United States
| Population | 36,464 |
| Coordinates | 28.0199000, -82.7732300 |
| Altitude | 9 |
| 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: 34th Street South (-82.679372, 27.77086)
Estimated Travel Time
Distance: 33 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 40m |
| 40 mph (64.37 km/h) | 00h 30m |
| 50 mph (80.47 km/h) | 00h 24m |
| 60 mph (96.56 km/h) | 00h 20m |
| 70 mph (112.65 km/h) | 00h 17m |
| 80 mph (129 km/h) | 00h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $2.99 | $5.97 |
| Mid-grade | $4.60 | $3.31 | $6.62 |
| Premium | $4.90 | $3.53 | $7.05 |
| Diesel | $4.35 | $3.13 | $6.26 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.