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CND to SQL: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → San Carlos (San Carlos Airport)
6,492 mi
10,447 km · 5,641 nm
13h 12m
estimated nonstop flight time
-10h
time difference · heading northwest
See live CND→SQL fares Phone-only fares on this route — call free
Flight time details
6,492 miles nonstop takes roughly 13h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- SQL — San Carlos Airport · San Carlos, United States
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 CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Near SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Frequently asked questions
How far is CND from SQL?
The flight distance from Constanta (CND) to San Carlos (SQL) is 6,492 miles (10,447 km, 5,641 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to SQL?
A nonstop flight takes about 13h 12m 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 Constanta and San Carlos?
San Carlos is 10 hours behind Constanta.
What is the cheapest way to fly from CND to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–SQL that never appear on search engines, with no booking fees.