Need help booking?
Unpublished phone-only deals available
SAY to SWO: distance & flight time
Siena (Siena-Ampugnano Airport) → Stillwater (Stillwater Regional Airport)
5,343 mi
8,599 km · 4,643 nm
10h 57m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SAY→SWO fares Phone-only fares on this route — call free
Flight time details
5,343 miles nonstop takes roughly 10h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- SWO — Stillwater Regional Airport · Stillwater, 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 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
Near SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 mi away
Frequently asked questions
How far is SAY from SWO?
The flight distance from Siena (SAY) to Stillwater (SWO) is 5,343 miles (8,599 km, 4,643 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to SWO?
A nonstop flight takes about 10h 57m 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 Siena and Stillwater?
Stillwater is 7 hours behind Siena.
What is the cheapest way to fly from SAY to SWO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–SWO that never appear on search engines, with no booking fees.