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HDH to SDU: distance & flight time
Dillingham (Dillingham Airfield) → Rio De Janeiro (Santos Dumont Airport)
8,317 mi
13,385 km · 7,227 nm
16h 46m
estimated nonstop flight time
+7h
time difference · heading east
See live HDH→SDU fares Phone-only fares on this route — call free
Flight time details
8,317 miles nonstop takes roughly 16h 46m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- HDH — Dillingham Airfield · Dillingham, 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 HDH
- HNL · Daniel K Inouye International Airport25 mi away
- HHI · Wheeler Army Airfield12 mi away
- JRF · Kalaeloa Airport20 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport29 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 HDH from SDU?
The flight distance from Dillingham (HDH) to Rio De Janeiro (SDU) is 8,317 miles (13,385 km, 7,227 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDH to SDU?
A nonstop flight takes about 16h 46m 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 Dillingham and Rio De Janeiro?
Rio De Janeiro is 7 hours ahead of Dillingham.
What is the cheapest way to fly from HDH to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDH–SDU that never appear on search engines, with no booking fees.