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RDO to PSM: distance & flight time
RADOM (Radom Airport) → Portsmouth (Portsmouth International at Pease Airport)
4,065 mi
6,542 km · 3,533 nm
8h 26m
estimated nonstop flight time
-6h
time difference · heading northwest
See live RDO→PSM fares Phone-only fares on this route — call free
Flight time details
4,065 miles nonstop takes roughly 8h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- RDO — Radom Airport · RADOM, Poland
- 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 RDO
- WAW · Warsaw Chopin Airport55 mi away
- LUZ · Lublin Airport66 mi away
- WMI · Modlin Airport77 mi away
- LCJ · Łódź Władysław Reymont Airport81 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 RDO from PSM?
The flight distance from RADOM (RDO) to Portsmouth (PSM) is 4,065 miles (6,542 km, 3,533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDO to PSM?
A nonstop flight takes about 8h 26m 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 RADOM and Portsmouth?
Portsmouth is 6 hours behind RADOM.
What is the cheapest way to fly from RDO to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDO–PSM that never appear on search engines, with no booking fees.