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RNJ to SPF: distance & flight time
Yoron (Yoron Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
6,500 mi
10,461 km · 5,648 nm
13h 13m
estimated nonstop flight time
-15h
time difference · heading northeast
See live RNJ→SPF fares Phone-only fares on this route — call free
Flight time details
6,500 miles nonstop takes roughly 13h 13m 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
- RNJ — Yoron Airport · Yoron, Japan
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 RNJ
- OKE · Okierabu Airport32 mi away
- IEJ · Ie Jima Airport44 mi away
- TKN · Tokunoshima Airport62 mi away
- DNA · Kadena Air Base62 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is RNJ from SPF?
The flight distance from Yoron (RNJ) to Spearfish-South Dakota (SPF) is 6,500 miles (10,461 km, 5,648 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNJ to SPF?
A nonstop flight takes about 13h 13m 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 Yoron and Spearfish-South Dakota?
Spearfish-South Dakota is 15 hours behind Yoron.
What is the cheapest way to fly from RNJ to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNJ–SPF that never appear on search engines, with no booking fees.