How far is Casselberry, FL from St. Petersburg, FL?
The driving distance from Casselberry, FL to St. Petersburg, FL is about 119 miles (191.5 km), with a travel time of about 02h 04m by car.
- The straight-line flight distance is about 103.4 miles (166.4 km).
- For a round trip, plan for roughly 04h 09m 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 04m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Unincorporated community in Florida
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Casselberry and St. Petersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Casselberry and St. Petersburg.
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1
Start on Seminola Boulevard
66 m · 10 sec · Seminola Boulevard
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2
Continue on Seminola Boulevard
2227 ft · 59 sec · Seminola Boulevard
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3
Turn left onto Button Road
795 ft · 31 sec · Button Road
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4
Turn left
1.2 mi · 2 min
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5
Continue straight
1.8 mi · 3 min
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6
Continue straight
66 m · 4 sec
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7
Turn slight right
2.2 mi · 4 min
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8
Take the exit slight left toward I 4 West: Orlando, Tampa
2325 ft · 57 sec
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9
Merge slight left
4.6 mi · 6 min
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10
Take the exit slight right toward Ivanhoe Boulevard
1699 ft · 44 sec
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11
Continue on I 4 West: Tampa
2550 ft · 1 min
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12
Continue on I 4 West: Tampa
1328 ft · 34 sec
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13
Merge slight left
83.2 mi · 1 hr 34 min
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14
Keep slight left to continue on I 275 South: Tampa International Airport, Saint Petersburg
2249 ft · 41 sec
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15
Merge slight left
21.3 mi · 26 min
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16
Take the exit slight right toward FL 595: Treasure Island, Florida Orange Groves Winery
1409 ft · 34 sec
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17
Turn right onto 5th Avenue North
1.2 mi · 2 min · 5th Avenue North
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18
Turn left onto 34th Street North
2693 ft · 1 min · 34th Street North
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19
Continue on 34th Street South
99 m · 14 sec · 34th Street South
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20
Arrive at your destination
0 m · 1 sec · 34th Street South
Car Route Details
A richer read on the saved driving route between Casselberry 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 4 West
Merge slight left
83.2 mi · 01h 34m
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.
Showers And Thunderstorms Likely leaving Casselberry and Chance Showers And Thunderstorms near St. Petersburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Casselberry to St. Petersburg?
The road trip is about 119 miles (191.5 km) and usually takes 02h 04m 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?
Gibsonia is a useful midpoint, sitting about 59.4 miles from Casselberry and 59.5 miles from St. Petersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 103.4 miles (166.4 km), while the road route adds roughly 15.6 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 2:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.42 one way or $34.84 round trip. Estimated CO2 is about 37.3 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Casselberry and Chance Showers And Thunderstorms near St. Petersburg.
Stop Ideas Near Gibsonia
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 Gibsonia.
Lakeland
Lakeland
Winter Haven
Dade City, Florida
Flight Path Map
This map shows the direct air route between Casselberry and St. Petersburg. Straight-line distance: 103.41 mi (166.43 km).
#1 Casselberry
City in Seminole County, Florida, United States
| Population | 29,413 |
| Coordinates | 28.6777800, -81.3278500 |
| Altitude | 17 |
| 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: 191 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 57m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 22m |
| 60 mph (96.56 km/h) | 01h 58m |
| 70 mph (112.65 km/h) | 01h 41m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $17.42 | $34.84 |
| Mid-grade | $4.60 | $19.30 | $38.61 |
| Premium | $4.90 | $20.56 | $41.13 |
| Diesel | $4.35 | $18.27 | $36.54 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.