The average bus between Largo and Key Largo takes 17h 15m and the fastest bus takes 15h. There is at least one bus per day from Largo to Key Largo. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run once daily between Largo and Key Largo. The earliest departure is at 12:07 PM in the afternoon, and the last departure from Largo is at 6:20 PM which arrives into Key Largo at 9:20 AM. All services require a transfer at Marion Transit Parking Lot and take an average of 17h 15m. The schedules shown below are for the next available departures.
Arrives next day


18h 18m • 2 changes
Arrives next day


18h • 2 changes
Arrives next day


18h 18m • 2 changes
Arrives next day


18h • 2 changes
Want to know about travelling from Largo to Key Largo? 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.
No, there is no direct bus from Largo to Key Largo. However, there are services departing from Largo station and arriving at Key Largo station via Marion Transit Parking Lot. The journey, including transfers, takes approximately 17h 15m.
Largo to Key Largo bus services, operated by Pinellas Suncoast Transit Authority, depart from Ulmerton Park N Ride Lot station.
Largo to Key Largo bus services, operated by Pinellas Suncoast Transit Authority, arrive at Key Largo Bus Stop station.
The distance between Largo and Key Largo is 390.9 km. The road distance is 603 km.
You can take a bus from Ulmerton Park N Ride Lot to Key Largo Bus Stop via Marion Transit Parking Lot, Tampa Bus Station, and Miami Airport Station in around 10h 48m.