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GES to USU: distance & flight time
Romblon (General Santos International Airport) → Busuanga (Francisco B. Reyes Airport)
540 mi
869 km · 469 nm
1h 38m
estimated nonstop flight time
Same time
time difference · heading northwest
See live GES→USU fares Phone-only fares on this route — call free
Flight time details
540 miles nonstop takes roughly 1h 38m gate to gate, flying northwest. 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
- GES — General Santos International Airport · Romblon, Philippines
- USU — Francisco B. Reyes Airport · Busuanga, Philippines
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 GES
- AAV · Allah Valley Airport32 mi away
- DVO · Francisco Bangoy International Airport83 mi away
- CBO · Awang Airport98 mi away
- MXI · Mati National Airport102 mi away
Near USU
- SJI · San Jose Airport66 mi away
- MBO · Mamburao Airport82 mi away
- RZP · Cesar Lim Rodriguez Airport99 mi away
- CYU · Cuyo Airport109 mi away
Frequently asked questions
How far is GES from USU?
The flight distance from Romblon (GES) to Busuanga (USU) is 540 miles (869 km, 469 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GES to USU?
A nonstop flight takes about 1h 38m 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 GES to USU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GES–USU that never appear on search engines, with no booking fees.