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OSR to RST: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Rochester (Rochester International Airport)
4,740 mi
7,628 km · 4,119 nm
9h 46m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSR→RST fares Phone-only fares on this route — call free
Flight time details
4,740 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. 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
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- RST — Rochester International Airport · Rochester, 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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Near RST
Frequently asked questions
How far is OSR from RST?
The flight distance from Ostrava (OSR) to Rochester (RST) is 4,740 miles (7,628 km, 4,119 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to RST?
A nonstop flight takes about 9h 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 Ostrava and Rochester?
Rochester is 7 hours behind Ostrava.
What is the cheapest way to fly from OSR to RST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–RST that never appear on search engines, with no booking fees.