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KNH to CMH: distance & flight time
Kinmen (Kinmen Airport) → Columbus (John Glenn Columbus International Airport)
7,780 mi
12,520 km · 6,760 nm
15h 43m
estimated nonstop flight time
-12h
time difference · heading north
See live KNH→CMH fares Phone-only fares on this route — call free
Flight time details
7,780 miles nonstop takes roughly 15h 43m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KNH — Kinmen Airport · Kinmen, Taiwan
- 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 KNH
- XMN · Xiamen Gaoqi International Airport17 mi away
- JJN · Quanzhou Jinjiang International Airport29 mi away
- MZG · Makung Airport100 mi away
- WOT · Wang-an Airport103 mi away
Near CMH
Frequently asked questions
How far is KNH from CMH?
The flight distance from Kinmen (KNH) to Columbus (CMH) is 7,780 miles (12,520 km, 6,760 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNH to CMH?
A nonstop flight takes about 15h 43m 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 Kinmen and Columbus?
Columbus is 12 hours behind Kinmen.
What is the cheapest way to fly from KNH to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNH–CMH that never appear on search engines, with no booking fees.