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KTW to ASH: distance & flight time
Katowice (Katowice International Airport) → Nashua (Boire Field)
4,058 mi
6,531 km · 3,526 nm
8h 25m
estimated nonstop flight time
-6h
time difference · heading northwest
See live KTW→ASH fares Phone-only fares on this route — call free
Flight time details
4,058 miles nonstop takes roughly 8h 25m 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
- KTW — Katowice International Airport · Katowice, Poland
- ASH — Boire Field · Nashua, 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 KTW
- KRK · Kraków John Paul II International Airport41 mi away
- OSR · Ostrava Leos Janáček Airport69 mi away
- LCJ · Łódź Władysław Reymont Airport87 mi away
- ILZ · Žilina Airport88 mi away
Near ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is KTW from ASH?
The flight distance from Katowice (KTW) to Nashua (ASH) is 4,058 miles (6,531 km, 3,526 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTW to ASH?
A nonstop flight takes about 8h 25m 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 Katowice and Nashua?
Nashua is 6 hours behind Katowice.
What is the cheapest way to fly from KTW to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTW–ASH that never appear on search engines, with no booking fees.