Need help booking?
Unpublished phone-only deals available
CND to SUS: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Null (Spirit of St Louis Airport)
5,562 mi
8,952 km · 4,834 nm
11h 22m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CND→SUS fares Phone-only fares on this route — call free
Flight time details
5,562 miles nonstop takes roughly 11h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is CND from SUS?
The flight distance from Constanta (CND) to Null (SUS) is 5,562 miles (8,952 km, 4,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to SUS?
A nonstop flight takes about 11h 22m 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 Null?
Null is 8 hours behind Constanta.
What is the cheapest way to fly from CND to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–SUS that never appear on search engines, with no booking fees.