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BYO to SAY: distance & flight time
Bointo (Bonito Airport) → Siena (Siena-Ampugnano Airport)
6,182 mi
9,949 km · 5,372 nm
12h 35m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BYO→SAY fares Phone-only fares on this route — call free
Flight time details
6,182 miles nonstop takes roughly 12h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- BYO — Bonito Airport · Bointo, Brazil
- SAY — Siena-Ampugnano Airport · Siena, Italy
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 BYO
- PMG · Ponta Porã Airport102 mi away
- PJC · Dr Augusto Roberto Fuster International Airport104 mi away
- DOU · Dourados Airport118 mi away
- CGR · Campo Grande Airport127 mi away
Near SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 mi away
Frequently asked questions
How far is BYO from SAY?
The flight distance from Bointo (BYO) to Siena (SAY) is 6,182 miles (9,949 km, 5,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BYO to SAY?
A nonstop flight takes about 12h 35m 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 Bointo and Siena?
Siena is 6 hours ahead of Bointo.
What is the cheapest way to fly from BYO to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BYO–SAY that never appear on search engines, with no booking fees.