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RAP to FRI: distance & flight time
Rapid City (Rapid City Regional Airport) → Fort Riley (Marshall Army Air Field)
474 mi
762 km · 412 nm
1h 30m
estimated nonstop flight time
+1h
time difference · heading southeast
See live RAP→FRI fares Phone-only fares on this route — call free
Flight time details
474 miles nonstop takes roughly 1h 30m gate to gate, flying southeast. 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
- RAP — Rapid City Regional Airport · Rapid City, United States
- FRI — Marshall Army Air Field · Fort Riley, 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 RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Near FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 mi away
Frequently asked questions
How far is RAP from FRI?
The flight distance from Rapid City (RAP) to Fort Riley (FRI) is 474 miles (762 km, 412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to FRI?
A nonstop flight takes about 1h 30m 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 Fort Riley?
Fort Riley is 1 hour ahead of Rapid City.
What is the cheapest way to fly from RAP to FRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–FRI that never appear on search engines, with no booking fees.