How far is Palm Bay, FL from Key Biscayne, FL?
The driving distance from Palm Bay, FL to Key Biscayne, FL is about 178.7 miles (287.6 km), with a travel time of about 03h 31m by car.
- The straight-line flight distance is about 163.9 miles (263.7 km).
- For a round trip, plan for roughly 07h 03m 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 03h 31m.
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.
Town located in Palm Beach County, Florida
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Palm Bay and Key Biscayne.
Turn-by-Turn Driving Directions
Step-by-step road directions between Palm Bay and Key Biscayne.
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1
Start on Palm Bay Road Northeast
2 mi · 4 min · Palm Bay Road Northeast
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2
Turn left onto Babcock Street Northeast
2.5 mi · 5 min · Babcock Street Northeast
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3
Turn right onto Malabar Road
2127 ft · 40 sec · Malabar Road
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4
Take the ramp slight left toward I 95 South: Miami
892 ft · 27 sec
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5
Turn sharp left onto I 95 South: Miami
2299 ft · 59 sec
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6
Merge slight left
43.4 mi · 47 min
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7
Take the exit slight right toward FL 70: Okeechobee, Fort Pierce
2396 ft · 58 sec
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8
Keep slight right to continue on FL 70 West: Okeechobee
150 m · 12 sec
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9
Merge slight left onto Okeechobee Road
2745 ft · 58 sec · Okeechobee Road
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10
Take the ramp left
1090 ft · 35 sec
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11
Keep slight left to continue on Miami, Florida's Turnpike South
2588 ft · 1 min
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12
Merge slight left onto Florida's Turnpike
108.4 mi · 2 hr · Florida's Turnpike
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13
Take the exit slight right toward I 95, US 441, SR 826 West
1760 ft · 43 sec
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14
Keep slight left to continue on I 95, US 441
1.3 km · 2 min
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15
Keep slight left to continue on I 95 South
752 ft · 18 sec
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16
Merge slight left
11.4 mi · 15 min
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17
Take the exit slight right toward Rickenbacker Causeway, Key Biscayne
1013 ft · 27 sec
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18
Continue on Mary Brickell Road
129 m · 8 sec · Mary Brickell Road
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19
Continue on Southwest 26th Road
155 m · 16 sec · Southwest 26th Road
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20
Continue on Southeast 26th Road
123 m · 13 sec · Southeast 26th Road
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21
Continue on Rickenbacker Causeway
5.7 mi · 10 min · Rickenbacker Causeway
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22
Continue on Crandon Boulevard
3127 ft · 2 min · Crandon Boulevard
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23
Continue on Crandon Boulevard
103 m · 16 sec · Crandon Boulevard
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24
Arrive at your destination
0 m · 1 sec · Crandon Boulevard
Car Route Details
A richer read on the saved driving route between Palm Bay and Key Biscayne.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Florida's Turnpike
Merge slight left onto Florida's Turnpike
108 mi · 02h 00m
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 Palm Bay and Mostly Cloudy near Key Biscayne.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Palm Bay to Key Biscayne?
The road trip is about 178.7 miles (287.6 km) and usually takes 03h 31m 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?
Jupiter is a useful midpoint, sitting about 89.6 miles from Palm Bay and 89.1 miles from Key Biscayne.
How much longer is the road route than the straight-line distance?
The direct path is about 163.9 miles (263.7 km), while the road route adds roughly 14.8 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 9:56 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.17 one way or $52.35 round trip. Estimated CO2 is about 56.1 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Palm Bay and Mostly Cloudy near Key Biscayne.
Stop Ideas Near Jupiter
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 Jupiter.
West Palm Beach
Delray Beach
Deerfield Beach
Okeechobee
Flight Path Map
This map shows the direct air route between Palm Bay and Key Biscayne. Straight-line distance: 163.84 mi (263.68 km).
#1 Palm Bay
The most populous city in Brevard County, Florida.
| Population | 116,932 |
| Coordinates | 28.0344600, -80.5886600 |
| Altitude | 5 |
| Country | United States |
#2 Key Biscayne
Village in Miami-Dade County, Florida
| Population | 12,730 |
| Coordinates | 25.6937100, -80.1628200 |
| Altitude | 1 |
| Country | United States |
End: Key Biscayne (-80.16282, 25.69371)
Estimated Travel Time
Distance: 288 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 57m |
| 40 mph (64.37 km/h) | 04h 28m |
| 50 mph (80.47 km/h) | 03h 34m |
| 60 mph (96.56 km/h) | 02h 58m |
| 70 mph (112.65 km/h) | 02h 33m |
| 80 mph (129 km/h) | 02h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $26.17 | $52.35 |
| Mid-grade | $4.60 | $29.00 | $58.00 |
| Premium | $4.90 | $30.89 | $61.79 |
| Diesel | $4.35 | $27.45 | $54.90 |
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.