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ATW to SOF: distance & flight time
Appleton (Appleton International Airport) → Sofia (Sofia Airport)
5,109 mi
8,222 km · 4,439 nm
10h 29m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ATW→SOF fares Phone-only fares on this route — call free
Flight time details
5,109 miles nonstop takes roughly 10h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ATW — Appleton International Airport · Appleton, United States
- SOF — Sofia Airport · Sofia, Bulgaria
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 ATW
- OSH · Wittman Regional Airport19 mi away
- GRB · Austin Straubel International Airport25 mi away
- FLD · Fond du Lac County Airport34 mi away
- SBM · Sheboygan County Memorial Airport47 mi away
Near SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is ATW from SOF?
The flight distance from Appleton (ATW) to Sofia (SOF) is 5,109 miles (8,222 km, 4,439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATW to SOF?
A nonstop flight takes about 10h 29m 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 Appleton and Sofia?
Sofia is 8 hours ahead of Appleton.
What is the cheapest way to fly from ATW to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATW–SOF that never appear on search engines, with no booking fees.