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IAO to NNX: distance & flight time
Siargao (Siargao Airport) → Nunukan-Nunukan Island (Nunukan Airport)
696 mi
1,120 km · 604 nm
1h 59m
estimated nonstop flight time
Same time
time difference · heading southwest
See live IAO→NNX fares Phone-only fares on this route — call free
Flight time details
696 miles nonstop takes roughly 1h 59m gate to gate, flying southwest. 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
- IAO — Siargao Airport · Siargao, Philippines
- NNX — Nunukan Airport · Nunukan-Nunukan Island, Indonesia
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 IAO
- SUG · Surigao Airport37 mi away
- TDG · Tandag Airport55 mi away
- BXU · Bancasi Airport73 mi away
- CGM · Camiguin Airport98 mi away
Near NNX
- TWU · Tawau Airport34 mi away
- BYQ · Bunyu Airport49 mi away
- TRK · Juwata Airport56 mi away
- LDU · Lahad Datu Airport77 mi away
Frequently asked questions
How far is IAO from NNX?
The flight distance from Siargao (IAO) to Nunukan-Nunukan Island (NNX) is 696 miles (1,120 km, 604 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAO to NNX?
A nonstop flight takes about 1h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IAO to NNX?
Nonstop service on IAO–NNX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 59m nonstop estimate.
What is the cheapest way to fly from IAO to NNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAO–NNX that never appear on search engines, with no booking fees.
Why are some IAO to NNX fares phone-only?
Consolidator contracts let us sell certain IAO–NNX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.