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SDM to ASH: distance & flight time
San Diego (Brown Field Municipal Airport) → Nashua (Boire Field)
2,551 mi
4,106 km · 2,217 nm
5h 28m
estimated nonstop flight time
+3h
time difference · heading northeast
See live SDM→ASH fares Phone-only fares on this route — call free
Flight time details
2,551 miles nonstop takes roughly 5h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SDM — Brown Field Municipal Airport · San Diego, United States
- 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 SDM
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 SDM from ASH?
The flight distance from San Diego (SDM) to Nashua (ASH) is 2,551 miles (4,106 km, 2,217 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to ASH?
A nonstop flight takes about 5h 28m 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 San Diego and Nashua?
Nashua is 3 hours ahead of San Diego.
What is the cheapest way to fly from SDM to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–ASH that never appear on search engines, with no booking fees.