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DLS to SLD: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Sliac (Sliač Airport)
5,499 mi
8,849 km · 4,778 nm
11h 15m
estimated nonstop flight time
+9h
time difference · heading northeast
See live DLS→SLD fares Phone-only fares on this route — call free
Flight time details
5,499 miles nonstop takes roughly 11h 15m 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
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 mi away
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 DLS from SLD?
The flight distance from The Dalles (DLS) to Sliac (SLD) is 5,499 miles (8,849 km, 4,778 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to SLD?
A nonstop flight takes about 11h 15m 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 The Dalles and Sliac?
Sliac is 9 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–SLD that never appear on search engines, with no booking fees.