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RCA to OSR: distance & flight time
Rapid City (Ellsworth Air Force Base) → Ostrava (Ostrava Leos Janáček Airport)
5,051 mi
8,129 km · 4,389 nm
10h 22m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RCA→OSR fares Phone-only fares on this route — call free
Flight time details
5,051 miles nonstop takes roughly 10h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- RCA — Ellsworth Air Force Base · Rapid City, 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 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 RCA from OSR?
The flight distance from Rapid City (RCA) to Ostrava (OSR) is 5,051 miles (8,129 km, 4,389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to OSR?
A nonstop flight takes about 10h 22m 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 Rapid City and Ostrava?
Ostrava is 8 hours ahead of Rapid City.
What is the cheapest way to fly from RCA to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–OSR that never appear on search engines, with no booking fees.