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RCA to NGS: distance & flight time
Rapid City (Ellsworth Air Force Base) → Nagasaki (Nagasaki Airport)
6,155 mi
9,905 km · 5,348 nm
12h 32m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RCA→NGS fares Phone-only fares on this route — call free
Flight time details
6,155 miles nonstop takes roughly 12h 32m 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
- NGS — Nagasaki Airport · Nagasaki, 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 NGS
- HSG · Saga Airport28 mi away
- AXJ · Amakusa Airport33 mi away
- KMJ · Kumamoto Airport55 mi away
- FUK · Fukuoka Airport56 mi away
Frequently asked questions
How far is RCA from NGS?
The flight distance from Rapid City (RCA) to Nagasaki (NGS) is 6,155 miles (9,905 km, 5,348 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to NGS?
A nonstop flight takes about 12h 32m 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 Nagasaki?
Nagasaki is 15 hours ahead of Rapid City.
What is the cheapest way to fly from RCA to NGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–NGS that never appear on search engines, with no booking fees.