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YOW to ASH: distance & flight time
Ottawa (Ottawa Macdonald-Cartier International Airport) → Nashua (Boire Field)
271 mi
436 km · 235 nm
1h 11m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YOW→ASH fares Phone-only fares on this route — call free
Flight time details
271 miles nonstop takes roughly 1h 11m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YOW — Ottawa Macdonald-Cartier International Airport · Ottawa, Canada
- 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 YOW
- YRO · Ottawa / Rockcliffe Airport10 mi away
- YND · Ottawa / Gatineau Airport15 mi away
- YSH · Smiths Falls-Montague (Russ Beach) Airport29 mi away
- OGS · Ogdensburg International Airport45 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 YOW from ASH?
The flight distance from Ottawa (YOW) to Nashua (ASH) is 271 miles (436 km, 235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YOW to ASH?
A nonstop flight takes about 1h 11m 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 cheapest way to fly from YOW to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YOW–ASH that never appear on search engines, with no booking fees.