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BCT to MTH: distance & flight time
Boca Raton (Boca Raton Airport) → Marathon (The Florida Keys Marathon Airport)
128 mi
207 km · 112 nm
48m
estimated nonstop flight time
Same time
time difference · heading southwest
See live BCT→MTH fares Phone-only fares on this route — call free
Flight time details
128 miles nonstop takes roughly 48m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BCT — Boca Raton Airport · Boca Raton, United States
- MTH — The Florida Keys Marathon Airport · Marathon, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BCT
- FLL · Fort Lauderdale Hollywood International Airport21 mi away
- MIA · Miami International Airport42 mi away
- PPM · Pompano Beach Airpark9 mi away
- FXE · Fort Lauderdale Executive Airport13 mi away
Near MTH
- NQX · Naval Air Station Key West/Boca Chica Field41 mi away
- EYW · Key West International Airport46 mi away
- MIA · Miami International Airport88 mi away
- OCA · Ocean Reef Club Airport64 mi away
Frequently asked questions
How far is BCT from MTH?
The flight distance from Boca Raton (BCT) to Marathon (MTH) is 128 miles (207 km, 112 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BCT to MTH?
A nonstop flight takes about 48m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from BCT to MTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BCT–MTH that never appear on search engines, with no booking fees.