How far is Key Largo, FL from Palm Bay, FL?
The driving distance from Key Largo, FL to Palm Bay, FL is about 237.5 miles (382.2 km), with a travel time of about 03h 50m by car.
- The straight-line flight distance is about 203.9 miles (328.1 km).
- For a round trip, plan for roughly 07h 40m 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 50m.
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 in Florida (USA)
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Key Largo and Palm Bay.
Turn-by-Turn Driving Directions
Step-by-step road directions between Key Largo and Palm Bay.
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1
Start on Harbor Drive
94 m · 16 sec · Harbor Drive
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2
Turn right onto Overseas Highway
9.3 mi · 16 min · Overseas Highway
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3
Continue on Dixie Highway
19.4 mi · 27 min · Dixie Highway
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4
Take the exit slight right toward Miami, Orlando, Florida's Turnpike North
1785 ft · 38 sec
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5
Continue on Homestead Extension of Florida's Turnpike
13.2 mi · 16 min · Homestead Extension of Florida's Turnpike
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6
Keep slight right to continue on Homestead Extension of Florida's Turnpike
3.6 mi · 5 min · Homestead Extension of Florida's Turnpike
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7
Keep slight left to continue on Homestead Extension of Florida's Turnpike
2.5 mi · 3 min · Homestead Extension of Florida's Turnpike
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8
Keep slight right to continue on Homestead Extension of Florida's Turnpike
27.1 mi · 30 min · Homestead Extension of Florida's Turnpike
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9
Keep slight right to continue on Homestead Extension of Florida's Turnpike
1 mi · 1 min · Homestead Extension of Florida's Turnpike
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10
Merge slight left onto Florida's Turnpike
104.7 mi · 1 hr 56 min · Florida's Turnpike
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11
Take the exit slight right toward FL 70: Fort Pierce, Vero Beach
2817 ft · 54 sec
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12
Keep slight right to continue on FL 70 East: Fort Pierce
65 m · 5 sec
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13
Merge slight left onto Okeechobee Road
1641 ft · 35 sec · Okeechobee Road
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14
Take the exit slight right toward I 95
969 ft · 24 sec
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15
Keep slight left to continue on I 95 North: Daytona Beach
2718 ft · 1 min
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16
Merge slight left
44 mi · 47 min
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17
Take the exit slight right toward FL 514: Palm Bay, Malabar
1784 ft · 44 sec
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18
Turn right onto Malabar Road
2528 ft · 51 sec · Malabar Road
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19
Turn left onto Babcock Street Northeast
2.5 mi · 5 min · Babcock Street Northeast
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20
Turn right onto Palm Bay Road Northeast
2 mi · 4 min · Palm Bay Road Northeast
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21
Arrive at your destination
0 m · 1 sec · Palm Bay Road Northeast
Car Route Details
A richer read on the saved driving route between Key Largo and Palm Bay.
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
105 mi · 01h 56m
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.
Mostly Sunny leaving Key Largo and Partly Sunny near Palm Bay.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Key Largo to Palm Bay?
The road trip is about 237.5 miles (382.2 km) and usually takes 03h 50m 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?
Golf is a useful midpoint, sitting about 116.4 miles from Key Largo and 121.2 miles from Palm Bay.
How much longer is the road route than the straight-line distance?
The direct path is about 203.9 miles (328.1 km), while the road route adds roughly 33.6 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:20 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.76 one way or $69.52 round trip. Estimated CO2 is about 74.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Key Largo and Partly Sunny near Palm Bay.
Stop Ideas Near Golf
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 Golf.
Delray Beach
Deerfield Beach
West Palm Beach
Fort Lauderdale
Flight Path Map
This map shows the direct air route between Key Largo and Palm Bay. Straight-line distance: 203.87 mi (328.1 km).
#1 Key Largo
Census designated place in Florida, United States
| Population | 10,433 |
| Coordinates | 25.0865200, -80.4472800 |
| Altitude | 2 |
| Country | United States |
#2 Palm Bay
The most populous city in Brevard County, Florida.
| Population | 116,932 |
| Coordinates | 28.0344600, -80.5886600 |
| Altitude | 5 |
| Country | United States |
End: Palm Bay Road Northeast (-80.58866, 28.03445)
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 | $34.76 | $69.52 |
| Mid-grade | $4.60 | $38.51 | $77.03 |
| Premium | $4.90 | $41.03 | $82.06 |
| Diesel | $4.35 | $36.45 | $72.91 |
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.