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RIA to HDH: distance & flight time
Santa Maria (Santa Maria Airport) → Dillingham (Dillingham Airfield)
7,781 mi
12,523 km · 6,762 nm
15h 43m
estimated nonstop flight time
-7h
time difference · heading west
See live RIA→HDH fares Phone-only fares on this route — call free
Flight time details
7,781 miles nonstop takes roughly 15h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- RIA — Santa Maria Airport · Santa Maria, Brazil
- HDH — Dillingham Airfield · Dillingham, 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 RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
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
Frequently asked questions
How far is RIA from HDH?
The flight distance from Santa Maria (RIA) to Dillingham (HDH) is 7,781 miles (12,523 km, 6,762 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIA to HDH?
A nonstop flight takes about 15h 43m 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 Santa Maria and Dillingham?
Dillingham is 7 hours behind Santa Maria.
What is the cheapest way to fly from RIA to HDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–HDH that never appear on search engines, with no booking fees.