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RAP to OTP: distance & flight time
Rapid City (Rapid City Regional Airport) → Bucharest (Henri Coandă International Airport)
5,564 mi
8,954 km · 4,835 nm
11h 23m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RAP→OTP fares Phone-only fares on this route — call free
Flight time details
5,564 miles nonstop takes roughly 11h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RAP — Rapid City Regional Airport · Rapid City, United States
- OTP — Henri Coandă International Airport · Bucharest, Romania
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 OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Frequently asked questions
How far is RAP from OTP?
The flight distance from Rapid City (RAP) to Bucharest (OTP) is 5,564 miles (8,954 km, 4,835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to OTP?
A nonstop flight takes about 11h 23m 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 Bucharest?
Bucharest is 9 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–OTP that never appear on search engines, with no booking fees.