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RCA to OSH: distance & flight time
Rapid City (Ellsworth Air Force Base) → Oshkosh (Wittman Regional Airport)
721 mi
1,161 km · 627 nm
2h 2m
estimated nonstop flight time
+1h
time difference · heading east
See live RCA→OSH fares Phone-only fares on this route — call free
Flight time details
721 miles nonstop takes roughly 2h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- RCA — Ellsworth Air Force Base · Rapid City, United States
- OSH — Wittman Regional Airport · Oshkosh, United States
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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 mi away
Frequently asked questions
How far is RCA from OSH?
The flight distance from Rapid City (RCA) to Oshkosh (OSH) is 721 miles (1,161 km, 627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to OSH?
A nonstop flight takes about 2h 2m 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 Oshkosh?
Oshkosh is 1 hour ahead of Rapid City.
What is the cheapest way to fly from RCA to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–OSH that never appear on search engines, with no booking fees.