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USA to SOF: distance & flight time
Concord (Concord-Padgett Regional Airport) → Sofia (Sofia Airport)
5,232 mi
8,421 km · 4,547 nm
10h 44m
estimated nonstop flight time
+7h
time difference · heading northeast
See live USA→SOF fares Phone-only fares on this route — call free
Flight time details
5,232 miles nonstop takes roughly 10h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- USA — Concord-Padgett Regional Airport · Concord, 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 USA
- CLT · Charlotte Douglas International Airport18 mi away
- SVH · Statesville Regional Airport29 mi away
- RKH · Rock Hill - York County Airport34 mi away
- HKY · Hickory Regional Airport45 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 USA from SOF?
The flight distance from Concord (USA) to Sofia (SOF) is 5,232 miles (8,421 km, 4,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USA to SOF?
A nonstop flight takes about 10h 44m 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 Concord and Sofia?
Sofia is 7 hours ahead of Concord.
What is the cheapest way to fly from USA to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USA–SOF that never appear on search engines, with no booking fees.