How far is Miami, FL from Big Pine Key, FL?
The driving distance from Miami, FL to Big Pine Key, FL is about 130.6 miles (210.2 km), with a travel time of about 03h 14m by car.
- The straight-line flight distance is about 105.3 miles (169.4 km).
- For a round trip, plan for roughly 06h 28m 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 14m.
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.
Census designated place in Florida, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Miami and Big Pine Key.
Turn-by-Turn Driving Directions
Step-by-step road directions between Miami and Big Pine Key.
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1
Start on North Miami Avenue
152 m · 17 sec · North Miami Avenue
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2
Take the ramp slight right toward I 95
144 m · 11 sec
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3
Keep slight left to continue on I 95 South
1794 ft · 37 sec
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4
Merge slight right
3.6 mi · 6 min
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5
Continue on Dixie Highway
1.4 km · 2 min · Dixie Highway
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6
Continue on South Dixie Highway
4.3 mi · 8 min · South Dixie Highway
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7
Keep slight right to continue on Snapper Creek Expressway
3.3 mi · 5 min · Snapper Creek Expressway
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8
Merge slight left onto Don Shula Expressway
4.1 mi · 5 min · Don Shula Expressway
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9
Merge slight right onto Homestead Extension of Florida's Turnpike
16.7 mi · 20 min · Homestead Extension of Florida's Turnpike
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10
Keep slight left
2930 ft · 1 min
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11
Merge slight left onto Dixie Highway
19.2 mi · 27 min · Dixie Highway
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12
Continue on Overseas Highway
77.4 mi · 2 hr · Overseas Highway
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13
Arrive at your destination
0 m · 1 sec · Overseas Highway
Car Route Details
A richer read on the saved driving route between Miami and Big Pine Key.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Overseas Highway
Continue on Overseas Highway
77.4 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.
Mostly Cloudy leaving Miami and Slight Chance Rain Showers near Big Pine Key.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Miami to Big Pine Key?
The road trip is about 130.6 miles (210.2 km) and usually takes 03h 14m 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?
Key Largo is a useful midpoint, sitting about 65.4 miles from Miami and 65.2 miles from Big Pine Key.
How much longer is the road route than the straight-line distance?
The direct path is about 105.3 miles (169.4 km), while the road route adds roughly 25.3 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 10:32 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.12 one way or $38.24 round trip. Estimated CO2 is about 41 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Miami and Slight Chance Rain Showers near Big Pine Key.
Stop Ideas Near Key Largo
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Cafe & Wine bar
Monroe County Code Enforcement
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Key Largo.
Miami Intermodal Center
Hollywood
Fort Lauderdale
Flight Path Map
This map shows the direct air route between Miami and Big Pine Key. Straight-line distance: 105.27 mi (169.42 km).
#1 Miami
The most populous city in Florida, Miami is a major center for tourism, finance, and culture.
| Population | 471,525 |
| Coordinates | 25.7742700, -80.1936600 |
| Altitude | 2 |
| Country | United States |
#2 Big Pine Key
Census designated place
| Population | 4,252 |
| Coordinates | 24.6698700, -81.3539700 |
| Altitude | 1 |
| Country | United States |
End: Big Pine Key (-81.35397, 24.66987)
Estimated Travel Time
Distance: 210 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 21m |
| 40 mph (64.37 km/h) | 03h 15m |
| 50 mph (80.47 km/h) | 02h 36m |
| 60 mph (96.56 km/h) | 02h 10m |
| 70 mph (112.65 km/h) | 01h 51m |
| 80 mph (129 km/h) | 01h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $19.12 | $38.24 |
| Mid-grade | $4.60 | $21.19 | $42.38 |
| Premium | $4.90 | $22.57 | $45.14 |
| Diesel | $4.35 | $20.05 | $40.11 |
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.