There are 3 ways to get from Miami to Grassy Key by bus (Greyhound), car, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus (Greyhound)
best- Take the bus from Miami Airport Station to Marathon AirportGreyhound US0720s
3h 19m$48–64Drive 99.2 mi
cheapest- Drive from Miami to Grassy Key99.2 mi
2h 16m$19–27Bus via Homestead
- Take the bus from Dadeland South Metrorail Station to SW 344 St @ Park & Ride38 / ...
- Take the bus from W Palm Dr @ 3 Ave to Mile Marker 50 Marathon301
5h 6m
Questions & Answers
The cheapest way to get from Miami to Grassy Key is to drive which costs $18 - $27 and takes 2h 16m.
The fastest way to get from Miami to Grassy Key is to drive which takes 2h 16m and costs $18 - $27.
The distance between Miami and Grassy Key is 113 miles. The road distance is 99.8 miles.
The best way to get from Miami to Grassy Key without a car is to bus which takes 3h 19m and costs $45 - $65.
It takes approximately 3h 19m to get from Miami to Grassy Key, including transfers.
Yes, the driving distance between Miami to Grassy Key is 100 miles. It takes approximately 2h 16m to drive from Miami to Grassy Key.
There are 424+ hotels available in Grassy Key.
What companies run services between Miami, FL, USA and Grassy Key, Monroe County, FL, USA?
Greyhound USA operates a bus from Miami Airport Station to Marathon Airport 3 times a day. Tickets cost $19–30 and the journey takes 3h 10m.
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Miami Airport Station to Marathon Airport
- Ave. Duration
- 3h 10m
- Frequency
- 3 times a day
- Estimated price
- $19–30
- Website
- https://www.greyhound.com/
- Phone
- +1 786-469-5675
- Website
- miamidade.gov
Bus from Dadeland South Metrorail Station to SW 344 St @ Park & Ride
- Ave. Duration
- 1h 12m
- Frequency
- Every 15 minutes
- Website
- https://www.miamidade.gov/global/transportation/home.page
Bus from W Palm Dr @ 3 Ave to Mile Marker 50 Marathon
- Ave. Duration
- 2h 10m
- Frequency
- Hourly
- Website
- https://www.miamidade.gov/global/transportation/home.page
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