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RCA to OST: distance & flight time
Rapid City (Ellsworth Air Force Base) → Ostend (Ostend-Bruges International Airport)
4,506 mi
7,252 km · 3,916 nm
9h 18m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RCA→OST fares Phone-only fares on this route — call free
Flight time details
4,506 miles nonstop takes roughly 9h 18m 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
- OST — Ostend-Bruges International Airport · Ostend, Belgium
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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 mi away
Frequently asked questions
How far is RCA from OST?
The flight distance from Rapid City (RCA) to Ostend (OST) is 4,506 miles (7,252 km, 3,916 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to OST?
A nonstop flight takes about 9h 18m 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 Ostend?
Ostend is 8 hours ahead of Rapid City.
What is the cheapest way to fly from RCA to OST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–OST that never appear on search engines, with no booking fees.