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YSB to OSR: distance & flight time
Sudbury (Sudbury Airport) → Ostrava (Ostrava Leos Janáček Airport)
4,211 mi
6,778 km · 3,660 nm
8h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live YSB→OSR fares Phone-only fares on this route — call free
Flight time details
4,211 miles nonstop takes roughly 8h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- YSB — Sudbury Airport · Sudbury, Canada
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 YSB
- YYB · North Bay Jack Garland Airport68 mi away
- YEM · Manitoulin East Municipal Airport74 mi away
- YEL · Elliot Lake Municipal Airport86 mi away
- YXR · Earlton (Timiskaming Regional) Airport87 mi away
Near OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is YSB from OSR?
The flight distance from Sudbury (YSB) to Ostrava (OSR) is 4,211 miles (6,778 km, 3,660 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSB to OSR?
A nonstop flight takes about 8h 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 Sudbury and Ostrava?
Ostrava is 6 hours ahead of Sudbury.
What is the cheapest way to fly from YSB to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSB–OSR that never appear on search engines, with no booking fees.