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OSY to GCJ: distance & flight time
Namsos (Namsos Høknesøra Airport) → Johannesburg (Grand Central Airport)
6,314 mi
10,161 km · 5,486 nm
12h 51m
estimated nonstop flight time
Same time
time difference · heading south
See live OSY→GCJ fares Phone-only fares on this route — call free
Flight time details
6,314 miles nonstop takes roughly 12h 51m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- GCJ — Grand Central Airport · Johannesburg, South Africa
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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Near GCJ
- JNB · OR Tambo International Airport12 mi away
- WKF · Waterkloof Air Force Base12 mi away
- HLA · Lanseria Airport14 mi away
- QRA · Rand Airport18 mi away
Frequently asked questions
How far is OSY from GCJ?
The flight distance from Namsos (OSY) to Johannesburg (GCJ) is 6,314 miles (10,161 km, 5,486 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to GCJ?
A nonstop flight takes about 12h 51m 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 cheapest way to fly from OSY to GCJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–GCJ that never appear on search engines, with no booking fees.