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CLW to OSR: distance & flight time
Clearwater (Clearwater Air Park) → Ostrava (Ostrava Leos Janáček Airport)
5,218 mi
8,398 km · 4,534 nm
10h 42m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CLW→OSR fares Phone-only fares on this route — call free
Flight time details
5,218 miles nonstop takes roughly 10h 42m 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
- CLW — Clearwater Air Park · Clearwater, 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 CLW
- TPA · Tampa International Airport14 mi away
- PIE · St Petersburg Clearwater International Airport6 mi away
- SPG · Albert Whitted Airport17 mi away
- MCF · Mac Dill Air Force Base17 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 CLW from OSR?
The flight distance from Clearwater (CLW) to Ostrava (OSR) is 5,218 miles (8,398 km, 4,534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLW to OSR?
A nonstop flight takes about 10h 42m 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 Clearwater and Ostrava?
Ostrava is 6 hours ahead of Clearwater.
What is the cheapest way to fly from CLW to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLW–OSR that never appear on search engines, with no booking fees.