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RCA to MER: distance & flight time
Rapid City (Ellsworth Air Force Base) → Merced (Castle Airport)
1,024 mi
1,647 km · 890 nm
2h 42m
estimated nonstop flight time
-1h
time difference · heading west
See live RCA→MER fares Phone-only fares on this route — call free
Flight time details
1,024 miles nonstop takes roughly 2h 42m gate to gate, flying west. 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
- RCA — Ellsworth Air Force Base · Rapid City, United States
- MER — Castle Airport · Merced, 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 MER
- MCE · Merced Regional Macready Field7 mi away
- MOD · Modesto City Co-Harry Sham Field27 mi away
- RMY · Mariposa Yosemite Airport30 mi away
- MAE · Madera Municipal Airport37 mi away
Frequently asked questions
How far is RCA from MER?
The flight distance from Rapid City (RCA) to Merced (MER) is 1,024 miles (1,647 km, 890 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to MER?
A nonstop flight takes about 2h 42m 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 MER?
Nonstop service on RCA–MER 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 2h 42m nonstop estimate.
What is the time difference between Rapid City and Merced?
Merced is 1 hour behind Rapid City.
What is the cheapest way to fly from RCA to MER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–MER that never appear on search engines, with no booking fees.
Why are some RCA to MER fares phone-only?
Consolidator contracts let us sell certain RCA–MER 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.