Distance From The Florida Keys Marathon Airport to Myrtle Beach International Airport, MTH - MYR Distance

The distance from The Florida Keys Marathon Airport (MTH) to Myrtle Beach International Airport (MYR) is 632 miles or 1017 kilometers or 549 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Marathon ( United States ) to Myrtle Beach ( United States )?

A one-way nonstop (direct) flight between Marathon and Myrtle Beach takes around 1 hours 27 minutes.

Estimated flight time from The Florida Keys Marathon Airport, Marathon, United States to Myrtle Beach International Airport, Myrtle Beach, United States is 1 hours 27 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • MTH - MYR

Kilometers		1017 km
Statute Miles		632 miles
Nautical Miles		549 nm
Avg. Time of Flight		1 hours 27 minutes

The Florida Keys Marathon Airport to Myrtle Beach International Airport Flight Route Map - MTH to MYR Flight Path

Location of The Florida Keys Marathon Airport & Myrtle Beach International Airport is given below.
Click the map to view Marathon to Myrtle Beach nonstop flight path and travel direction.

Click to see flight route on Google Map between Marathon, United States and Myrtle Beach, United States. .

Nonstop flight route between Marathon, United States and Myrtle Beach, United States.

Time Difference Between the Airports • MTH - MYR

Time difference between Marathon (United States) and Myrtle Beach (United States) is 0 Hours.

Location	Local Time
Marathon (United States)	2026-04-17, 21:01:11 EDT
Myrtle Beach (United States)	2026-04-17, 21:01:11 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

The Florida Keys Marathon Airport (MTH / KMTH) Marathon, United States

Destination

Myrtle Beach International Airport (MYR / KMYR) Myrtle Beach, United States