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CIO to SOF: distance & flight time
Conception (Teniente Col Carmelo Peralta Airport) → Sofia (Sofia Airport)
6,864 mi
11,047 km · 5,965 nm
13h 56m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CIO→SOF fares Phone-only fares on this route — call free
Flight time details
6,864 miles nonstop takes roughly 13h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- CIO — Teniente Col Carmelo Peralta Airport · Conception, Paraguay
- 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 CIO
- PJC · Dr Augusto Roberto Fuster International Airport116 mi away
- ASU · Silvio Pettirossi International Airport124 mi away
- PMG · Ponta Porã Airport126 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 CIO from SOF?
The flight distance from Conception (CIO) to Sofia (SOF) is 6,864 miles (11,047 km, 5,965 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIO to SOF?
A nonstop flight takes about 13h 56m 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 Conception and Sofia?
Sofia is 6 hours ahead of Conception.
What is the cheapest way to fly from CIO to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIO–SOF that never appear on search engines, with no booking fees.