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YST to SDU: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Rio De Janeiro (Santos Dumont Airport)
6,129 mi
9,864 km · 5,326 nm
12h 29m
estimated nonstop flight time
+2h
time difference · heading southeast
See live YST→SDU fares Phone-only fares on this route — call free
Flight time details
6,129 miles nonstop takes roughly 12h 29m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 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 YST from SDU?
The flight distance from St. Theresa Point (YST) to Rio De Janeiro (SDU) is 6,129 miles (9,864 km, 5,326 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to SDU?
A nonstop flight takes about 12h 29m 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 St. Theresa Point and Rio De Janeiro?
Rio De Janeiro is 2 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–SDU that never appear on search engines, with no booking fees.