There are 87.78 miles from Miami International Airport (MIA) to Marathon in southwest direction and 107 miles (172.20 kilometers) by car, following the US-1 route.
MIA Airport and Marathon are 2 hours 9 mins far apart, if you drive non-stop .
This is the fastest route from MIA Airport to Marathon, FL. The halfway point is Key Largo, FL.
MIA Airport and Marathon, FL are in the same time zone (EDT). Current time in both locations is 5:21 am.
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