How far is Brent, FL from Siesta Key, FL?

The driving distance from Brent, FL to Siesta Key, FL is about 523.2 miles (842 km), with a travel time of about 09h 30m by car.

  • The straight-line flight distance is about 359.8 miles (579 km).
  • For a round trip, plan for roughly 19h 00m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
523.19 mi
09h 30m
Flight
359.76 mi
578.97 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Brent.

Flight Distance

Direct air line
359.76 mi
Kilometers
578.97 km
Flight Time
00h 43m

Driving Distance

Road route
523.19 mi
Kilometers
842 km
Drive Time
09h 30m

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 09h 30m.

Arrival Snapshot
Arrive in Siesta Key
Fri, May 15, 11:33 AM EDT
Return by in Brent
Fri, May 15, 8:03 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Brent
2026-05-15T01:03
Arrive Siesta Key
Fri, May 15, 10:33 AM CDT
Route Timing
09h 30m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
4:30 PM to 6:00 PM EDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
5:00 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Brent
8:00 PM CDT
Overnight-style route

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.

Mid-route stop
Live Oak
FL

County seat of Suwannee County, Florida, United States

From Brent
261.7 mi
04h 45m
To Siesta Key
261.5 mi
04h 45m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
59°F
Overnight

Mostly Clear

Starts
Fri, May 15 12:00 AM CDT
Wind
5 mph NE
Destination
Siesta Key Weather
FL
Live fallback forecast
73°F
Overnight
Using South Sarasota as the closest live forecast in the Sarasota County weather hub.

Mostly Clear

Starts
Fri, May 15 12:00 AM EDT
Wind
7 to 10 mph N

Driving Route Map

The map below follows the saved road route between Brent and Siesta Key.

Turn-by-Turn Driving Directions

Step-by-step road directions between Brent and Siesta Key.

  1. 1

    Start on East Brent Lane

    701 ft · 26 sec · East Brent Lane

  2. 2

    Continue on Brent Lane

    2372 ft · 1 min · Brent Lane

  3. 3

    Turn left

    1811 ft · 37 sec

  4. 4

    Keep slight left to continue on I 110 North

    2883 ft · 55 sec

  5. 5

    Merge slight left onto Reubin O'Donovan Askew Parkway

    1.4 km · 1 min · Reubin O'Donovan Askew Parkway

  6. 6

    Keep slight right to continue on I 10 East, FL 291: Tallahassee, Davis Highway

    1328 ft · 28 sec

  7. 7

    Keep slight left to continue on I 10 East: Tallahassee

    1.1 km · 1 min

  8. 8

    Merge slight left

    282.9 mi · 5 hr 3 min

  9. 9

    Take the exit slight right toward I-75 South: Tampa

    1959 ft · 37 sec

  10. 10

    Merge slight left

    160.5 mi · 2 hr 52 min

  11. 11

    Keep slight left to continue on South I 75: Naples

    68.4 mi · 1 hr 13 min

  12. 12

    Take the exit slight right toward FL 72: Siesta Key, Arcadia

    2533 ft · 1 min

  13. 13

    Keep slight right to continue on FL 72 West

    139 m · 13 sec

  14. 14

    Turn straight onto Clark Road

    3.8 mi · 7 min · Clark Road

  15. 15

    Continue on Stickney Point Road

    1.9 mi · 3 min · Stickney Point Road

  16. 16

    Turn slight right onto CR 758

    95 m · 16 sec

  17. 17

    Turn straight onto Midnight Pass Road

    1.2 mi · 3 min · Midnight Pass Road

  18. 18

    Continue on Midnight Pass Road

    565 ft · 16 sec · Midnight Pass Road

  19. 19

    Turn right

    98 m · 24 sec

  20. 20

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Brent and Siesta Key.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
20 steps
5 turns on the saved route
Ramps & Exits
5
3 merges, 2 ramps or exits
Navigation Density
3.8 / 100 mi
Decision points by distance
Main Roads
I 10 East
284 mi · 54%
I-75 South
161 mi · 31%
South I 75
68.4 mi · 13%
Clark Road
3.76 mi · 1%
Stickney Point Road
1.87 mi
Midnight Pass Road
1.32 mi
Longest Stretch

I 10 East

Merge slight left

283 mi · 05h 03m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
09h 30m
Overnight route
Same-Day Return
19h 00m
Round-trip wheel time
Road vs Air
+163.4 mi
359.8 mi direct line
Halfway Stop
Live Oak
04h 45m from Brent
Leave By
5:00 PM CDT
Overnight-style route
Weather Watch

Mostly Clear leaving Brent and Mostly Clear near Siesta Key.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Brent to Siesta Key?

The road trip is about 523.2 miles (842 km) and usually takes 09h 30m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Live Oak is a useful midpoint, sitting about 261.7 miles from Brent and 261.5 miles from Siesta Key.

How much longer is the road route than the straight-line distance?

The direct path is about 359.8 miles (579 km), while the road route adds roughly 163.4 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 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $76.57 one way or $153.14 round trip. Estimated CO2 is about 164.1 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Brent and Siesta Key, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Mostly Clear around Brent and Mostly Clear near Siesta Key.

Stop Ideas Near Live Oak

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Live Oak, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Live Oak.

BUS

Gainesville, Florida

96 mi away
201 East University Ave.
BUS

Waldo, Florida

97 mi away
14648 NE 147th Avenue

Flight Path Map

This map shows the direct air route between Brent and Siesta Key. Straight-line distance: 359.76 mi (578.97 km).

Brent

#1 Brent

A city located in Pasco County, Florida.

Population21,800
Coordinates30.4688100, -87.2360800
Altitude34
CountryUnited States
Siesta Key

#2 Siesta Key

Census-designated place in Sarasota County, Florida

Population6,565
Coordinates27.2678500, -82.5452600
Altitude1
CountryUnited States
Start: Brent (-87.23608, 30.46881)
End: Siesta Key (-82.54526, 27.26785)

Estimated Travel Time

Distance: 842 km by road

SpeedTime
30 mph (48.3 km/h)17h 25m
40 mph (64.37 km/h)13h 04m
50 mph (80.47 km/h)10h 27m
60 mph (96.56 km/h)08h 43m
70 mph (112.65 km/h)07h 28m
80 mph (129 km/h)06h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
18.46 gal
69.89 L · about $76.57
Round trip
$153.14
36.92 gal · 139.78 L
Estimated CO2
164.1 kg one way
Round trip: 328.1 kg / 723 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.15 $76.57 $153.14
Mid-grade $4.60 $84.84 $169.68
Premium $4.90 $90.38 $180.76
Diesel $4.35 $80.30 $160.60

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 15, 2026

Please keep in mind that there is a 1 hour time gap between Brent, FL and Siesta Key, FL. The current time in Brent is 01:03:55, although it is 02:03:55 in Siesta Key.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.