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CMH to DU9: distance & flight time
Columbus (John Glenn Columbus International Airport) → Dunnville (Dunnville Airport)
262 mi
421 km · 228 nm
1h 9m
estimated nonstop flight time
—
time difference · heading northeast
See live CMH→DU9 fares Phone-only fares on this route — call free
Flight time details
262 miles nonstop takes roughly 1h 9m gate to gate, flying northeast. 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
- CMH — John Glenn Columbus International Airport · Columbus, United States
- DU9 — Dunnville Airport · Dunnville, Canada
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 CMH
Near DU9
Frequently asked questions
How far is CMH from DU9?
The flight distance from Columbus (CMH) to Dunnville (DU9) is 262 miles (421 km, 228 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMH to DU9?
A nonstop flight takes about 1h 9m 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 CMH to DU9?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMH–DU9 that never appear on search engines, with no booking fees.