Need help booking?
Unpublished phone-only deals available
ASH to CMH: distance & flight time
Nashua (Boire Field) → Columbus (John Glenn Columbus International Airport)
620 mi
997 km · 539 nm
1h 49m
estimated nonstop flight time
Same time
time difference · heading west
See live ASH→CMH fares Phone-only fares on this route — call free
Flight time details
620 miles nonstop takes roughly 1h 49m gate to gate, flying west. 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
- ASH — Boire Field · Nashua, United States
- CMH — John Glenn Columbus International Airport · Columbus, 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 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 CMH
Frequently asked questions
How far is ASH from CMH?
The flight distance from Nashua (ASH) to Columbus (CMH) is 620 miles (997 km, 539 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to CMH?
A nonstop flight takes about 1h 49m 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 ASH to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–CMH that never appear on search engines, with no booking fees.