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RCA to TKN: distance & flight time
Rapid City (Ellsworth Air Force Base) → Tokunoshima (Tokunoshima Airport)
6,478 mi
10,426 km · 5,629 nm
13h 10m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RCA→TKN fares Phone-only fares on this route — call free
Flight time details
6,478 miles nonstop takes roughly 13h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- RCA — Ellsworth Air Force Base · Rapid City, United States
- TKN — Tokunoshima Airport · Tokunoshima, Japan
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 TKN
- OKE · Okierabu Airport30 mi away
- RNJ · Yoron Airport62 mi away
- ASJ · Amami Airport65 mi away
- KKX · Kikai Airport72 mi away
Frequently asked questions
How far is RCA from TKN?
The flight distance from Rapid City (RCA) to Tokunoshima (TKN) is 6,478 miles (10,426 km, 5,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to TKN?
A nonstop flight takes about 13h 10m 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 Tokunoshima?
Tokunoshima is 15 hours ahead of Rapid City.
What is the cheapest way to fly from RCA to TKN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–TKN that never appear on search engines, with no booking fees.