How far is Key Biscayne, FL from Miramar, FL?
The driving distance from Key Biscayne, FL to Miramar, FL is about 25.4 miles (40.9 km), with a travel time of about 00h 36m by car.
- The straight-line flight distance is about 20.8 miles (33.4 km).
- For a round trip, plan for roughly 01h 13m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 36m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
City in Miami-Dade County, Florida, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Partly Sunny
Driving Route Map
The map below follows the saved road route between Key Biscayne and Miramar.
Turn-by-Turn Driving Directions
Step-by-step road directions between Key Biscayne and Miramar.
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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
8.5 mi · 11 min
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6
Take the exit slight right toward US 441 North: Miami Gardens
1317 ft · 32 sec
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7
Turn straight
2.9 mi · 5 min
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8
Continue on South State Road 7
1.3 km · 1 min · South State Road 7
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9
Turn left onto Miramar Parkway
1.7 mi · 3 min · Miramar Parkway
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10
Turn right onto Bahama Drive
2018 ft · 1 min · Bahama Drive
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11
Arrive at your destination
0 m · 1 sec · Bahama Drive
Car Route Details
A richer read on the saved driving route between Key Biscayne and Miramar.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
US 1 South
Keep slight right
8.47 mi · 00h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Cloudy leaving Key Biscayne and Partly Sunny near Miramar.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Key Biscayne to Miramar?
The road trip is about 25.4 miles (40.9 km) and usually takes 00h 36m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
El Portal is a useful midpoint, sitting about 12.5 miles from Key Biscayne and 12.9 miles from Miramar.
How much longer is the road route than the straight-line distance?
The direct path is about 20.8 miles (33.4 km), while the road route adds roughly 4.6 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:16 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.73 one way or $7.47 round trip. Estimated CO2 is about 8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Key Biscayne and Partly Sunny near Miramar.
Stop Ideas Near El Portal
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Aventura Mall
Miami Beach Parking Garage
Miramar Town Center
Juana’s Latin Sports Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to El Portal.
Miami Intermodal Center
Hollywood
Fort Lauderdale
Deerfield Beach
Flight Path Map
This map shows the direct air route between Key Biscayne and Miramar. Straight-line distance: 20.74 mi (33.38 km).
#1 Key Biscayne
Village in Miami-Dade County, Florida
| Population | 12,730 |
| Coordinates | 25.6937100, -80.1628200 |
| Altitude | 1 |
| Country | United States |
#2 Miramar
The seventh most populous city in Florida.
| Population | 141,150 |
| Coordinates | 25.9873100, -80.2322700 |
| Altitude | 2 |
| Country | United States |
End: Bahama Drive (-80.232396, 25.987341)
Estimated Travel Time
Distance: 41 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 50m |
| 40 mph (64.37 km/h) | 00h 38m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $3.73 | $7.47 |
| Mid-grade | $4.60 | $4.14 | $8.27 |
| Premium | $4.90 | $4.41 | $8.81 |
| Diesel | $4.35 | $3.91 | $7.83 |
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.