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CCR to SOF: distance & flight time
Concord (Buchanan Field) → Sofia (Sofia Airport)
6,455 mi
10,389 km · 5,609 nm
13h 7m
estimated nonstop flight time
+10h
time difference · heading northeast
See live CCR→SOF fares Phone-only fares on this route — call free
Flight time details
6,455 miles nonstop takes roughly 13h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- CCR — Buchanan Field · 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 CCR
- SFO · San Francisco International Airport31 mi away
- SUU · Travis Air Force Base20 mi away
- APC · Napa County Airport20 mi away
- NGZ · Alameda Naval Air Station20 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 CCR from SOF?
The flight distance from Concord (CCR) to Sofia (SOF) is 6,455 miles (10,389 km, 5,609 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCR to SOF?
A nonstop flight takes about 13h 7m 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 10 hours ahead of Concord.
What is the cheapest way to fly from CCR to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCR–SOF that never appear on search engines, with no booking fees.