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RNT to SAY: distance & flight time
Renton (Renton Municipal Airport) → Siena (Siena-Ampugnano Airport)
5,556 mi
8,941 km · 4,828 nm
11h 22m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RNT→SAY fares Phone-only fares on this route — call free
Flight time details
5,556 miles nonstop takes roughly 11h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, United States
- 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 RNT
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 RNT from SAY?
The flight distance from Renton (RNT) to Siena (SAY) is 5,556 miles (8,941 km, 4,828 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to SAY?
A nonstop flight takes about 11h 22m 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 Renton and Siena?
Siena is 9 hours ahead of Renton.
What is the cheapest way to fly from RNT to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–SAY that never appear on search engines, with no booking fees.