How far is St. Petersburg, FL from Charlotte Harbor, FL?
The driving distance from St. Petersburg, FL to Charlotte Harbor, FL is about 84 miles (135.2 km), with a travel time of about 01h 38m by car.
- The straight-line flight distance is about 67.5 miles (108.7 km).
- For a round trip, plan for roughly 03h 17m 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 01h 38m.
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 Sarasota County, Florida
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between St. Petersburg and Charlotte Harbor.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Petersburg and Charlotte Harbor.
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1
Start on 34th Street South
15 m · 5 sec · 34th Street South
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2
Turn right onto Central Avenue
1304 ft · 51 sec · Central Avenue
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3
Turn right onto 31st Street South
1.1 km · 1 min · 31st Street South
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4
Take the ramp slight right
2760 ft · 1 min
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5
Merge slight right
4.9 mi · 6 min
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6
Keep slight left
1406 ft · 17 sec
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7
Merge slight right onto Sunshine Skyway Bridge
13.4 mi · 15 min · Sunshine Skyway Bridge
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8
Keep slight left to continue on I 75 South: Naples
1.1 mi · 2 min
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9
Merge slight left
28 mi · 30 min
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10
Keep slight left
29.7 mi · 32 min
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11
Take the exit slight right toward CR 769: Arcadia, Port Charlotte
1706 ft · 42 sec
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12
Turn right onto Kings Highway
4.3 mi · 8 min · Kings Highway
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13
Turn left onto Tamiami Trail
2191 ft · 45 sec · Tamiami Trail
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14
Continue on Tamiami Trail
820 ft · 25 sec · Tamiami Trail
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15
Arrive at your destination
0 m · 1 sec · Tamiami Trail
Car Route Details
A richer read on the saved driving route between St. Petersburg and Charlotte Harbor.
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
Keep slight left
29.7 mi · 00h 32m
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.
Sunny leaving St. Petersburg and Sunny near Charlotte Harbor.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Petersburg to Charlotte Harbor?
The road trip is about 84 miles (135.2 km) and usually takes 01h 38m 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?
Lake Sarasota is a useful midpoint, sitting about 42.1 miles from St. Petersburg and 41.9 miles from Charlotte Harbor.
How much longer is the road route than the straight-line distance?
The direct path is about 67.5 miles (108.7 km), while the road route adds roughly 16.5 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 3:12 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.28 one way or $24.56 round trip. Estimated CO2 is about 26.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around St. Petersburg and Sunny near Charlotte Harbor.
Stop Ideas Near Lake Sarasota
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 Lake Sarasota.
Sarasota, Florida
Bradenton, Florida
Port Charlotte, Florida
St Petersburg-Pinellas Park-Clearwater, Florida
Flight Path Map
This map shows the direct air route between St. Petersburg and Charlotte Harbor. Straight-line distance: 67.55 mi (108.71 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 Charlotte Harbor
Census designated place
| Population | 3,714 |
| Coordinates | 26.9583900, -82.0670300 |
| Altitude | 1 |
| Country | United States |
End: Charlotte Harbor (-82.06703, 26.95839)
Estimated Travel Time
Distance: 135 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 47m |
| 40 mph (64.37 km/h) | 02h 06m |
| 50 mph (80.47 km/h) | 01h 40m |
| 60 mph (96.56 km/h) | 01h 24m |
| 70 mph (112.65 km/h) | 01h 12m |
| 80 mph (129 km/h) | 01h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $12.28 | $24.56 |
| Mid-grade | $4.60 | $13.60 | $27.21 |
| Premium | $4.90 | $14.49 | $28.98 |
| Diesel | $4.35 | $12.88 | $25.75 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.