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MRF to SDU: distance & flight time
Marfa (Marfa Municipal Airport) → Rio De Janeiro (Santos Dumont Airport)
5,461 mi
8,788 km · 4,745 nm
11h 10m
estimated nonstop flight time
—
time difference · heading southeast
See live MRF→SDU fares Phone-only fares on this route — call free
Flight time details
5,461 miles nonstop takes roughly 11h 10m gate to gate, flying southeast. 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
- MRF — Marfa Municipal Airport · Marfa, United States
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
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 MRF
- ALE · Alpine Casparis Municipal Airport20 mi away
- FST · Fort Stockton Pecos County Airport76 mi away
- PEQ · Pecos Municipal Airport76 mi away
- INK · Winkler County Airport109 mi away
Near SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is MRF from SDU?
The flight distance from Marfa (MRF) to Rio De Janeiro (SDU) is 5,461 miles (8,788 km, 4,745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRF to SDU?
A nonstop flight takes about 11h 10m 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 MRF to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRF–SDU that never appear on search engines, with no booking fees.