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OJC to CMH: distance & flight time
Olathe (Johnson County Executive Airport) → Columbus (John Glenn Columbus International Airport)
637 mi
1,025 km · 553 nm
1h 51m
estimated nonstop flight time
+1h
time difference · heading east
See live OJC→CMH fares Phone-only fares on this route — call free
Flight time details
637 miles nonstop takes roughly 1h 51m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OJC — Johnson County Executive Airport · Olathe, 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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 mi away
Near CMH
Frequently asked questions
How far is OJC from CMH?
The flight distance from Olathe (OJC) to Columbus (CMH) is 637 miles (1,025 km, 553 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OJC to CMH?
A nonstop flight takes about 1h 51m 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 Olathe and Columbus?
Columbus is 1 hour ahead of Olathe.
What is the cheapest way to fly from OJC to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OJC–CMH that never appear on search engines, with no booking fees.