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RNT to SLD: distance & flight time
Renton (Renton Municipal Airport) → Sliac (Sliač Airport)
5,403 mi
8,695 km · 4,695 nm
11h 4m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RNT→SLD fares Phone-only fares on this route — call free
Flight time details
5,403 miles nonstop takes roughly 11h 4m 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
- SLD — Sliač Airport · Sliac, Slovakia
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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is RNT from SLD?
The flight distance from Renton (RNT) to Sliac (SLD) is 5,403 miles (8,695 km, 4,695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to SLD?
A nonstop flight takes about 11h 4m 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 Sliac?
Sliac is 9 hours ahead of Renton.
What is the cheapest way to fly from RNT to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–SLD that never appear on search engines, with no booking fees.