The average bus between Largo and Key Largo takes 17h 49m and the fastest bus takes 15h 31m. 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 11:46 AM in the morning, and the last departure from Largo is at 5:48 PM which arrives into Key Largo at 9:20 AM. All services require a transfer at Grand Central Station - C and take an average of 17h 49m. The schedules shown below are for the next available departures.
Arrives next day



18h 38m • 3 changes
Arrives next day



15h 31m • 3 changes
Arrives next day



18h 38m • 3 changes
Arrives next day



18h 31m • 3 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 Miami Airport. The journey, including transfers, takes approximately 17h 49m.
Largo to Key Largo bus services, operated by Pinellas Suncoast Transit Authority, depart from St Petersburg 7-11 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 569 km.
You can take a bus from Seminole Blvd + 8Th Ave Sw to Key Largo Bus Stop via Grand Central Station - C, Grand Central Station - I, 54Th Ave S + 37Th St S, St Petersburg 7-11, Miami Airport, Miami International Airport, Miami, Airport Intermodal Station, and Miami Airport Station in around 9h 44m.