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CND to PSM: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Portsmouth (Portsmouth International at Pease Airport)
4,619 mi
7,434 km · 4,014 nm
9h 31m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CND→PSM fares Phone-only fares on this route — call free
Flight time details
4,619 miles nonstop takes roughly 9h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is CND from PSM?
The flight distance from Constanta (CND) to Portsmouth (PSM) is 4,619 miles (7,434 km, 4,014 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to PSM?
A nonstop flight takes about 9h 31m 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 Portsmouth?
Portsmouth is 7 hours behind Constanta.
What is the cheapest way to fly from CND to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–PSM that never appear on search engines, with no booking fees.