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RDG to CMH: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → Columbus (John Glenn Columbus International Airport)
366 mi
590 km · 318 nm
1h 26m
estimated nonstop flight time
Same time
time difference · heading west
See live RDG→CMH fares Phone-only fares on this route — call free
Flight time details
366 miles nonstop takes roughly 1h 26m 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
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Near CMH
Frequently asked questions
How far is RDG from CMH?
The flight distance from Reading (RDG) to Columbus (CMH) is 366 miles (590 km, 318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to CMH?
A nonstop flight takes about 1h 26m 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 RDG to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–CMH that never appear on search engines, with no booking fees.