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SDJ to RCA: distance & flight time
Sendai (Sendai Airport) → Rapid City (Ellsworth Air Force Base)
5,490 mi
8,836 km · 4,771 nm
11h 14m
estimated nonstop flight time
-15h
time difference · heading northeast
See live SDJ→RCA fares Phone-only fares on this route — call free
Flight time details
5,490 miles nonstop takes roughly 11h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SDJ — Sendai Airport · Sendai, Japan
- 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 SDJ
- GAJ · Yamagata Airport35 mi away
- FKS · Fukushima Airport68 mi away
- SYO · Shonai Airport77 mi away
- HNA · Hanamaki Airport90 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 SDJ from RCA?
The flight distance from Sendai (SDJ) to Rapid City (RCA) is 5,490 miles (8,836 km, 4,771 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDJ to RCA?
A nonstop flight takes about 11h 14m 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 Sendai and Rapid City?
Rapid City is 15 hours behind Sendai.
What is the cheapest way to fly from SDJ to RCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDJ–RCA that never appear on search engines, with no booking fees.