How far is St. Petersburg, FL from Southwest Ranches, FL?
The driving distance from St. Petersburg, FL to Southwest Ranches, FL is about 237.4 miles (382 km), with a travel time of about 04h 20m by car.
- The straight-line flight distance is about 186.6 miles (300.3 km).
- For a round trip, plan for roughly 08h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 04h 20m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Lee County, Florida
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between St. Petersburg and Southwest Ranches.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Petersburg and Southwest Ranches.
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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
181.3 mi · 3 hr 14 min
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11
Keep slight left to continue on Miami
3.3 mi · 4 min
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12
Keep slight right
2 mi · 2 min
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13
Take the exit slight right toward Griffin Road East
1748 ft · 43 sec
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14
Turn straight onto Griffin Road
1 mi · 2 min · Griffin Road
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15
Turn right onto Southwest 142nd Avenue
1530 ft · 1 min · Southwest 142nd Avenue
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16
Arrive at your destination
0 m · 1 sec · Southwest 142nd Avenue
Car Route Details
A richer read on the saved driving route between St. Petersburg and Southwest Ranches.
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
181 mi · 03h 14m
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.
Partly Sunny leaving St. Petersburg and Partly Sunny near Southwest Ranches.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Petersburg to Southwest Ranches?
The road trip is about 237.4 miles (382 km) and usually takes 04h 20m 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?
Gateway is a useful midpoint, sitting about 118.7 miles from St. Petersburg and 118.6 miles from Southwest Ranches.
How much longer is the road route than the straight-line distance?
The direct path is about 186.6 miles (300.3 km), while the road route adds roughly 50.8 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 EDT. If you want a more comfortable same-day return, try to leave by 8:18 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.72 one way or $69.44 round trip. Estimated CO2 is about 74.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around St. Petersburg and Partly Sunny near Southwest Ranches.
Stop Ideas Near Gateway
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 Gateway.
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Sebring
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Flight Path Map
This map shows the direct air route between St. Petersburg and Southwest Ranches. Straight-line distance: 186.57 mi (300.26 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 Southwest Ranches
Town in Broward County, Florida, United States
| Population | 7,932 |
| Coordinates | 26.0587000, -80.3372700 |
| Altitude | 1 |
| Country | United States |
End: Southwest Ranches (-80.33727, 26.0587)
Estimated Travel Time
Distance: 382 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 54m |
| 40 mph (64.37 km/h) | 05h 56m |
| 50 mph (80.47 km/h) | 04h 44m |
| 60 mph (96.56 km/h) | 03h 57m |
| 70 mph (112.65 km/h) | 03h 23m |
| 80 mph (129 km/h) | 02h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $34.72 | $69.44 |
| Mid-grade | $4.60 | $38.47 | $76.94 |
| Premium | $4.90 | $40.98 | $81.96 |
| Diesel | $4.35 | $36.41 | $72.82 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.