How far is Longboat Key, FL from Jacksonville, FL?
The driving distance from Longboat Key, FL to Jacksonville, FL is about 252 miles (405.5 km), with a travel time of about 04h 28m by car.
- The straight-line flight distance is about 210.6 miles (339 km).
- For a round trip, plan for roughly 08h 57m 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 28m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Human settlement in Sumter County, Florida, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Longboat Key and Jacksonville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Longboat Key and Jacksonville.
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1
Start on Gulf of Mexico Drive
3 mi · 5 min · Gulf of Mexico Drive
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2
Continue on Gulf Drive South
1.5 mi · 4 min · Gulf Drive South
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3
Enter the roundabout and take exit 2 toward Gulf Drive South
13 m · 2 sec · Gulf Drive South
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4
Exit the roundabout onto Gulf Drive South
1234 ft · 46 sec · Gulf Drive South
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5
Turn right onto Cortez Road West
8.6 mi · 16 min · Cortez Road West
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6
Continue on 1st Street
2.5 mi · 5 min · 1st Street
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7
Continue on Hernando DeSoto Bridge
2226 ft · 38 sec · Hernando DeSoto Bridge
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8
Continue on Tamiami Trail
3 mi · 5 min · Tamiami Trail
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9
Continue on Tamiami Trail
2.9 mi · 4 min · Tamiami Trail
-
10
Take the ramp right
1989 ft · 48 sec
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11
Merge slight left
1745 ft · 21 sec
-
12
Keep slight right to continue on I 75 North: Tampa
1.4 mi · 3 min
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13
Merge slight left
127.6 mi · 2 hr 18 min
-
14
Take the exit slight right toward FL 326
1315 ft · 32 sec
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15
Turn slight right
44 m · 5 sec
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16
Turn slight right
1.1 mi · 2 min
-
17
Continue on Northwest 70th Street
1.5 mi · 2 min · Northwest 70th Street
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18
Turn left
5.5 mi · 7 min
-
19
Turn straight onto North US 301: Starke
52.3 mi · 1 hr 5 min
-
20
Continue straight
18.1 mi · 23 min
-
21
Take the exit slight right toward I 10 East: Jacksonville
1.5 km · 2 min
-
22
Merge slight left
16.8 mi · 20 min
-
23
Take the exit slight left toward I 95 South: Jacksonville Beaches, Daytona Beach
2176 ft · 34 sec
-
24
Keep slight left to continue on I 95 North: International Airport, Savannah
1.1 km · 57 sec
-
25
Merge slight left
1.2 km · 1 min
-
26
Take the exit slight right toward Union Street, Beaver Street
916 ft · 26 sec
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27
Turn straight onto Union Street
1.2 km · 2 min · Union Street
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28
Arrive at your destination
0 m · 1 sec · Union Street
Car Route Details
A richer read on the saved driving route between Longboat Key and Jacksonville.
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 North
Merge slight left
128 mi · 02h 18m
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 Longboat Key and Sunny near Jacksonville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Longboat Key to Jacksonville?
The road trip is about 252 miles (405.5 km) and usually takes 04h 28m 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?
Wildwood is a useful midpoint, sitting about 125.8 miles from Longboat Key and 126.1 miles from Jacksonville.
How much longer is the road route than the straight-line distance?
The direct path is about 210.6 miles (339 km), while the road route adds roughly 41.4 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 8:02 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.88 one way or $73.75 round trip. Estimated CO2 is about 79 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Longboat Key and Sunny near Jacksonville.
Stop Ideas Near Wildwood
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Belleview City Hall Park
Inverness Government Center
City of Belleview
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Wildwood.
Wildwood, Florida
The Villages-Lady Lake, FL
Ocala, Florida
Dade City, Florida
Flight Path Map
This map shows the direct air route between Longboat Key and Jacksonville. Straight-line distance: 210.66 mi (339.03 km).
#1 Longboat Key
Town in Florida
| Population | 7,303 |
| Coordinates | 27.4125400, -82.6589900 |
| Altitude | 1 |
| Country | United States |
#2 Jacksonville
The thirteenth most populous city in the United States and the center of the Jacksonville metropolitan area.
| Population | 920,570 |
| Coordinates | 30.3321800, -81.6556500 |
| Altitude | 5 |
| Country | United States |
End: Union Street (-81.655668, 30.332118)
Estimated Travel Time
Distance: 405 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 23m |
| 40 mph (64.37 km/h) | 06h 17m |
| 50 mph (80.47 km/h) | 05h 02m |
| 60 mph (96.56 km/h) | 04h 11m |
| 70 mph (112.65 km/h) | 03h 35m |
| 80 mph (129 km/h) | 03h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $36.88 | $73.75 |
| Mid-grade | $4.60 | $40.86 | $81.72 |
| Premium | $4.90 | $43.53 | $87.05 |
| Diesel | $4.35 | $38.67 | $77.34 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.