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CWI to OSR: distance & flight time
Clinton (Clinton Municipal Airport) → Ostrava (Ostrava Leos Janáček Airport)
4,777 mi
7,687 km · 4,151 nm
9h 50m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CWI→OSR fares Phone-only fares on this route — call free
Flight time details
4,777 miles nonstop takes roughly 9h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- CWI — Clinton Municipal Airport · Clinton, United States
- 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 CWI
- MLI · Quad City International Airport28 mi away
- DBQ · Dubuque Regional Airport44 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IOW · Iowa City Municipal Airport64 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 CWI from OSR?
The flight distance from Clinton (CWI) to Ostrava (OSR) is 4,777 miles (7,687 km, 4,151 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CWI to OSR?
A nonstop flight takes about 9h 50m 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 Clinton and Ostrava?
Ostrava is 7 hours ahead of Clinton.
What is the cheapest way to fly from CWI to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CWI–OSR that never appear on search engines, with no booking fees.