Rome2Rio

Key Largo to Marathon, FL buses

Find Transport to Marathon, FL

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Trip Overview

The bus between Key Largo and Marathon, FL takes 1h 15m. There is a bus service every few hours from Key Largo to Marathon, FL. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 15m
Duration
49 mi
Distance
$3
Average price
Hourly
Frequency

Key Largo to Marathon, FL bus times

Buses run hourly between Key Largo and Marathon, FL. The earliest departure is at 5:55 AM in the morning, and the last departure from Key Largo is at 9:25 PM which arrives into Marathon, FL at 10:40 PM. All services run direct with no transfers required, and take on average 1h 15m. The schedules shown below are for the next available departures.

Departing Thursday, November 12, 2026

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Departing Friday, November 13, 2026

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    bus bus 1h 15m • Direct
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Departing Saturday, November 14, 2026

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Departing Sunday, November 15, 2026

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Departing Monday, November 16, 2026

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Departing Tuesday, November 17, 2026

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    bus bus 1h 15m • Direct
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Departing Wednesday, November 18, 2026

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    bus bus 1h 15m • Direct
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Frequently asked questions

Want to know about travelling from Key Largo to Marathon, FL? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Key Largo to Marathon, FL.ExpandLaunch map view
  • Distance: 48.6 mi
  • Duration: 1h 15m

What companies run services between Key Largo, FL, USA and Marathon, FL, USA?

Miami Dade Transit operates a bus from Mile Marker 98 Key Largo to Mile Marker 50 Marathon hourly. Tickets cost $3 and the journey takes 1h 15m.

Operators