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OSN to HRM: distance & flight time
Osan (Osan Air Base) → Tilrempt (Hassi R'Mel Airport)
6,392 mi
10,287 km · 5,554 nm
13h
estimated nonstop flight time
-8h
time difference · heading northwest
See live OSN→HRM fares Phone-only fares on this route — call free
Flight time details
6,392 miles nonstop takes roughly 13h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- HRM — Hassi R'Mel Airport · Tilrempt, Algeria
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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near HRM
- GHA · Noumérat - Moufdi Zakaria Airport47 mi away
- LOO · Laghouat Airport62 mi away
- QDJ · Tsletsi Airport120 mi away
- EBH · El Bayadh Airport139 mi away
Frequently asked questions
How far is OSN from HRM?
The flight distance from Osan (OSN) to Tilrempt (HRM) is 6,392 miles (10,287 km, 5,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to HRM?
A nonstop flight takes about 13h 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 Osan and Tilrempt?
Tilrempt is 8 hours behind Osan.
What is the cheapest way to fly from OSN to HRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–HRM that never appear on search engines, with no booking fees.