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CMX to SDU: distance & flight time
Hancock (Houghton County Memorial Airport) → Rio De Janeiro (Santos Dumont Airport)
5,603 mi
9,017 km · 4,869 nm
11h 27m
estimated nonstop flight time
+1h
time difference · heading southeast
See live CMX→SDU fares Phone-only fares on this route — call free
Flight time details
5,603 miles nonstop takes roughly 11h 27m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CMX — Houghton County Memorial Airport · Hancock, 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 CMX
- MQT · Sawyer International Airport76 mi away
- YQT · Thunder Bay Airport92 mi away
- EGV · Eagle River Union Airport93 mi away
- IMT · Ford Airport95 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 CMX from SDU?
The flight distance from Hancock (CMX) to Rio De Janeiro (SDU) is 5,603 miles (9,017 km, 4,869 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMX to SDU?
A nonstop flight takes about 11h 27m 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 time difference between Hancock and Rio De Janeiro?
Rio De Janeiro is 1 hour ahead of Hancock.
What is the cheapest way to fly from CMX to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMX–SDU that never appear on search engines, with no booking fees.