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EOK to RCA: distance & flight time
Keokuk (Keokuk Municipal Airport) → Rapid City (Ellsworth Air Force Base)
648 mi
1,043 km · 563 nm
1h 53m
estimated nonstop flight time
-1h
time difference · heading northwest
See live EOK→RCA fares Phone-only fares on this route — call free
Flight time details
648 miles nonstop takes roughly 1h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- EOK — Keokuk Municipal Airport · Keokuk, United States
- RCA — Ellsworth Air Force Base · Rapid City, 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 EOK
- BRL · Southeast Iowa Regional Airport27 mi away
- UIN · Quincy Regional Baldwin Field38 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IRK · Kirksville Regional Airport64 mi away
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
Frequently asked questions
How far is EOK from RCA?
The flight distance from Keokuk (EOK) to Rapid City (RCA) is 648 miles (1,043 km, 563 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EOK to RCA?
A nonstop flight takes about 1h 53m 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 Keokuk and Rapid City?
Rapid City is 1 hour behind Keokuk.
What is the cheapest way to fly from EOK to RCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EOK–RCA that never appear on search engines, with no booking fees.