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RKO to ALN: distance & flight time
Sipora (Rokot Airport) → Alton/St Louis (St Louis Regional Airport)
9,821 mi
15,806 km · 8,535 nm
19h 43m
estimated nonstop flight time
—
time difference · heading north
See live RKO→ALN fares Phone-only fares on this route — call free
Flight time details
9,821 miles nonstop takes roughly 19h 43m gate to gate, flying north. 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
- RKO — Rokot Airport · Sipora, Indonesia
- ALN — St Louis Regional Airport · Alton/St Louis, United States
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 RKO
- PDG · Minangkabau International Airport99 mi away
- KRC · Departi Parbo Airport122 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is RKO from ALN?
The flight distance from Sipora (RKO) to Alton/St Louis (ALN) is 9,821 miles (15,806 km, 8,535 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKO to ALN?
A nonstop flight takes about 19h 43m 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 RKO to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKO–ALN that never appear on search engines, with no booking fees.