How far is Marathon, FL from Gainesville, FL?
The driving distance from Marathon, FL to Gainesville, FL is about 449.5 miles (723.4 km), with a travel time of about 07h 06m by car.
- The straight-line flight distance is about 349.5 miles (562.5 km).
- For a round trip, plan for roughly 14h 12m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 07h 06m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
The second most populous city in St.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Marathon and Gainesville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marathon and Gainesville.
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1
Start on Louisa Street
121 m · 20 sec · Louisa Street
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2
Turn right onto 39th Street Gulf
546 ft · 30 sec · 39th Street Gulf
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3
Turn left onto Overseas Highway
59.1 mi · 1 hr 32 min · Overseas Highway
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4
Continue on Dixie Highway
19.4 mi · 27 min · Dixie Highway
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5
Take the exit slight right toward Miami, Orlando, Florida's Turnpike North
1785 ft · 38 sec
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6
Continue on Homestead Extension of Florida's Turnpike
13.2 mi · 16 min · Homestead Extension of Florida's Turnpike
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7
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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8
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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9
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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10
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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11
Merge slight left onto Florida's Turnpike
260.5 mi · 4 hr 43 min · Florida's Turnpike
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12
Keep slight left to continue on Florida's Turnpike
1281 ft · 16 sec · Florida's Turnpike
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13
Merge slight left
46.1 mi · 49 min
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14
Take the exit slight right toward CR 234: Micanopy
1213 ft · 32 sec
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15
Turn right onto Southeast County Road 234
1.3 mi · 2 min · Southeast County Road 234
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16
Turn left
128 m · 15 sec
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17
Turn straight
8 mi · 10 min
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18
Turn right onto Southwest Williston Road
2889 ft · 1 min · Southwest Williston Road
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19
Turn left onto South Main Street
1.6 mi · 3 min · South Main Street
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20
Enter the roundabout and take exit 2 toward South Main Street
28 m · 2 sec · South Main Street
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21
Exit the roundabout onto South Main Street
1317 ft · 32 sec · South Main Street
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22
Enter the roundabout and take exit 2 toward South Main Street
54 m · 4 sec · South Main Street
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23
Exit the roundabout onto South Main Street
2512 ft · 1 min · South Main Street
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24
Arrive at your destination
0 m · 1 sec · South Main Street
Car Route Details
A richer read on the saved driving route between Marathon and Gainesville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Florida's Turnpike
Merge slight left onto Florida's Turnpike
261 mi · 04h 43m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Slight Chance Rain Showers leaving Marathon and Mostly Sunny near Gainesville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marathon to Gainesville?
The road trip is about 449.5 miles (723.4 km) and usually takes 07h 06m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Port Saint Lucie is a useful midpoint, sitting about 223.3 miles from Marathon and 226.2 miles from Gainesville.
How much longer is the road route than the straight-line distance?
The direct path is about 349.5 miles (562.5 km), while the road route adds roughly 100 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 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $65.79 one way or $131.57 round trip. Estimated CO2 is about 140.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Marathon and Mostly Sunny near Gainesville.
Stop Ideas Near Port Saint Lucie
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 Port Saint Lucie.
Okeechobee
West Palm Beach
Delray Beach
Sebring
Flight Path Map
This map shows the direct air route between Marathon and Gainesville. Straight-line distance: 349.5 mi (562.47 km).
#1 Marathon
City in Monroe County, Florida, United States of America
| Population | 8,984 |
| Coordinates | 24.7137500, -81.0903500 |
| Altitude | 1 |
| Country | United States |
#2 Gainesville
The third most populous city in Florida.
| Population | 135,004 |
| Coordinates | 29.6516300, -82.3248300 |
| Altitude | 54 |
| Country | United States |
End: South Main Street (-82.32501, 29.65163)
Estimated Travel Time
Distance: 723 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 58m |
| 40 mph (64.37 km/h) | 11h 14m |
| 50 mph (80.47 km/h) | 08h 59m |
| 60 mph (96.56 km/h) | 07h 29m |
| 70 mph (112.65 km/h) | 06h 25m |
| 80 mph (129 km/h) | 05h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $65.79 | $131.57 |
| Mid-grade | $4.60 | $72.89 | $145.79 |
| Premium | $4.90 | $77.65 | $155.30 |
| Diesel | $4.35 | $68.99 | $137.98 |
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.