How far is Key Biscayne, FL from Harlem, FL?
The driving distance from Key Biscayne, FL to Harlem, FL is about 103.7 miles (166.9 km), with a travel time of about 01h 51m by car.
- The straight-line flight distance is about 87.1 miles (140.2 km).
- For a round trip, plan for roughly 03h 43m 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 01h 51m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
A city in Broward County, Florida.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Key Biscayne and Harlem.
Turn-by-Turn Driving Directions
Step-by-step road directions between Key Biscayne and Harlem.
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1
Start on Crandon Boulevard
2829 ft · 1 min · Crandon Boulevard
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2
Continue on Rickenbacker Causeway
5.6 mi · 10 min · Rickenbacker Causeway
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3
Take the ramp straight toward US 1 South, I 95 North: Coral Gables, Downtown, Airport
3007 ft · 1 min
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4
Merge slight left
3.6 mi · 5 min
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5
Keep slight right
7.8 mi · 10 min
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6
Take the exit slight left toward SR 826 West: Florida's Turnpike Toll
1.3 km · 2 min
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7
Keep slight left to continue on Florida's Turnpike
2242 ft · 55 sec
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8
Merge slight right onto Florida's Turnpike
10.5 mi · 12 min · Florida's Turnpike
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9
Take the exit slight right toward I 595, SR 84, US 441
2526 ft · 1 min
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10
Keep slight left to continue on SR 84 West, I 595 West
3027 ft · 1 min
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11
Keep slight left to continue on I 595 West
728 ft · 18 sec
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12
Merge slight left onto Port Everglades Expressway
9.1 mi · 11 min · Port Everglades Expressway
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13
Merge slight left
4.7 mi · 5 min
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14
Take the exit slight right toward US 27: Hialeah, South Bay
1519 ft · 29 sec
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15
Keep slight right to continue on US 27 North: South Bay
2115 ft · 52 sec
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16
Merge slight left
1.4 km · 60 sec
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17
Continue straight
55.9 mi · 1 hr 9 min
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18
Turn left onto Olympia Street
1 mi · 3 min · Olympia Street
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19
At the end of the road, turn right onto Georgia Avenue
985 ft · 27 sec · Georgia Avenue
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20
Keep slight left to continue on 7th Street
782 ft · 24 sec · 7th Street
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21
Turn right onto Harlem Academy Avenue
2231 ft · 1 min · Harlem Academy Avenue
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22
Turn right onto 10th Street
27 m · 3 sec · 10th Street
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23
Arrive at your destination
0 m · 1 sec · 10th Street
Car Route Details
A richer read on the saved driving route between Key Biscayne and Harlem.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 27 North
Continue straight
55.9 mi · 01h 09m
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.
Mostly Cloudy then Chance Showers And Thunderstorms leaving Key Biscayne and Slight Chance Showers And Thunderstorms near Harlem.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Key Biscayne to Harlem?
The road trip is about 103.7 miles (166.9 km) and usually takes 01h 51m 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?
Weston is a useful midpoint, sitting about 52.1 miles from Key Biscayne and 51.6 miles from Harlem.
How much longer is the road route than the straight-line distance?
The direct path is about 87.1 miles (140.2 km), while the road route adds roughly 16.6 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 2:46 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.18 one way or $30.36 round trip. Estimated CO2 is about 32.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Chance Showers And Thunderstorms around Key Biscayne and Slight Chance Showers And Thunderstorms near Harlem.
Stop Ideas Near Weston
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Coral Springs City Hall Garage
City Hall in the Mall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Weston.
Fort Lauderdale
Hollywood
Miami Intermodal Center
Deerfield Beach
Flight Path Map
This map shows the direct air route between Key Biscayne and Harlem. Straight-line distance: 87.11 mi (140.19 km).
#1 Key Biscayne
Village in Miami-Dade County, Florida
| Population | 12,730 |
| Coordinates | 25.6937100, -80.1628200 |
| Altitude | 1 |
| Country | United States |
#2 Harlem
A census-designated place in Palm Beach County, Florida.
| Population | 2,705 |
| Coordinates | 26.7375700, -80.9509000 |
| Altitude | 6 |
| Country | United States |
End: 10th Street (-80.950993, 26.737569)
Estimated Travel Time
Distance: 167 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 27m |
| 40 mph (64.37 km/h) | 02h 35m |
| 50 mph (80.47 km/h) | 02h 04m |
| 60 mph (96.56 km/h) | 01h 43m |
| 70 mph (112.65 km/h) | 01h 28m |
| 80 mph (129 km/h) | 01h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $15.18 | $30.36 |
| Mid-grade | $4.60 | $16.82 | $33.64 |
| Premium | $4.90 | $17.92 | $35.84 |
| Diesel | $4.35 | $15.92 | $31.84 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.