Need help booking?
Unpublished phone-only deals available
HRM to OSN: distance & flight time
Tilrempt (Hassi R'Mel Airport) → Osan (Osan Air Base)
6,392 mi
10,287 km · 5,554 nm
13h
estimated nonstop flight time
+8h
time difference · heading northeast
See live HRM→OSN fares Phone-only fares on this route — call free
Flight time details
6,392 miles nonstop takes roughly 13h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- HRM — Hassi R'Mel Airport · Tilrempt, Algeria
- OSN — Osan Air Base · Osan, South Korea
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 HRM
- GHA · Noumérat - Moufdi Zakaria Airport47 mi away
- LOO · Laghouat Airport62 mi away
- QDJ · Tsletsi Airport120 mi away
- EBH · El Bayadh Airport139 mi away
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
Frequently asked questions
How far is HRM from OSN?
The flight distance from Tilrempt (HRM) to Osan (OSN) 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 HRM to OSN?
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 Tilrempt and Osan?
Osan is 8 hours ahead of Tilrempt.
What is the cheapest way to fly from HRM to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRM–OSN that never appear on search engines, with no booking fees.