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PHN to SDU: distance & flight time
Port Huron (St Clair County International Airport) → Rio De Janeiro (Santos Dumont Airport)
5,191 mi
8,355 km · 4,511 nm
10h 39m
estimated nonstop flight time
+1h
time difference · heading southeast
See live PHN→SDU fares Phone-only fares on this route — call free
Flight time details
5,191 miles nonstop takes roughly 10h 39m 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
- PHN — St Clair County International Airport · Port Huron, 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 PHN
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 PHN from SDU?
The flight distance from Port Huron (PHN) to Rio De Janeiro (SDU) is 5,191 miles (8,355 km, 4,511 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to SDU?
A nonstop flight takes about 10h 39m 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 Port Huron and Rio De Janeiro?
Rio De Janeiro is 1 hour ahead of Port Huron.
What is the cheapest way to fly from PHN to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–SDU that never appear on search engines, with no booking fees.