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RAP to IAS: distance & flight time
Rapid City (Rapid City Regional Airport) → Iasi (Iaşi Airport)
5,456 mi
8,780 km · 4,741 nm
11h 10m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RAP→IAS fares Phone-only fares on this route — call free
Flight time details
5,456 miles nonstop takes roughly 11h 10m 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
- IAS — Iaşi Airport · Iasi, 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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Frequently asked questions
How far is RAP from IAS?
The flight distance from Rapid City (RAP) to Iasi (IAS) is 5,456 miles (8,780 km, 4,741 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to IAS?
A nonstop flight takes about 11h 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 Iasi?
Iasi is 9 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to IAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–IAS that never appear on search engines, with no booking fees.