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RCA to OSP: distance & flight time
Rapid City (Ellsworth Air Force Base) → Slupsk (Redzikowo Air Base)
4,773 mi
7,681 km · 4,148 nm
9h 50m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RCA→OSP fares Phone-only fares on this route — call free
Flight time details
4,773 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 8-hour time gain when reading arrival times on your ticket.
The two airports
- RCA — Ellsworth Air Force Base · Rapid City, United States
- OSP — Redzikowo Air Base · Slupsk, Poland
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Frequently asked questions
How far is RCA from OSP?
The flight distance from Rapid City (RCA) to Slupsk (OSP) is 4,773 miles (7,681 km, 4,148 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to OSP?
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.
Are there nonstop flights from RCA to OSP?
Nonstop service on RCA–OSP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 50m nonstop estimate.
What is the time difference between Rapid City and Slupsk?
Slupsk is 8 hours ahead of Rapid City.
What is the cheapest way to fly from RCA to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–OSP that never appear on search engines, with no booking fees.
Why are some RCA to OSP fares phone-only?
Consolidator contracts let us sell certain RCA–OSP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.