Need help booking?
Unpublished phone-only deals available
ASH to POW: distance & flight time
Nashua (Boire Field) → Portoroz (Portoroz Airport)
4,017 mi
6,464 km · 3,490 nm
8h 21m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ASH→POW fares Phone-only fares on this route — call free
Flight time details
4,017 miles nonstop takes roughly 8h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ASH — Boire Field · Nashua, United States
- POW — Portoroz Airport · Portoroz, Slovenia
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 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
Near POW
- TRS · Trieste–Friuli Venezia Giulia Airport25 mi away
- PUY · Pula Airport43 mi away
- RJK · Rijeka Airport50 mi away
- VCE · Venice Marco Polo Airport61 mi away
Frequently asked questions
How far is ASH from POW?
The flight distance from Nashua (ASH) to Portoroz (POW) is 4,017 miles (6,464 km, 3,490 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to POW?
A nonstop flight takes about 8h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ASH to POW?
Nonstop service on ASH–POW depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 21m nonstop estimate.
What is the time difference between Nashua and Portoroz?
Portoroz is 6 hours ahead of Nashua.
What is the cheapest way to fly from ASH to POW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–POW that never appear on search engines, with no booking fees.
Why are some ASH to POW fares phone-only?
Consolidator contracts let us sell certain ASH–POW tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.