Airport Comparison
| CMH | YOW | |
|---|---|---|
| Airport Name | John Glenn Columbus International Airport | Ottawa / Macdonald-Cartier International Airport |
| IATA Code | CMH | YOW |
| ICAO Code | KCMH | CYOW |
| City | Columbus | Ottawa |
| Country | United States | Canada |
| Timezone | America/New_York | America/Toronto |
| Elevation | 815 ft | 374 ft |
| Coordinates | 40.000000, -82.890000 | 45.320000, -75.670000 |
Columbus (CMH) to Ottawa (YOW) Flight Distance
The flight distance from John Glenn Columbus International Airport (CMH) in Columbus, United States to Ottawa / Macdonald-Cartier International Airport (YOW) in Ottawa, Canada is 835 kilometers (519 miles / 451 nautical miles). The estimated flight time for this route is approximately 2h, flying northeast at a heading of 43°.
This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.
This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 10:38 in Columbus, it's 10:38 in Ottawa.
The return flight from Ottawa (YOW) to Columbus (CMH) follows a heading of 227° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the John Glenn Columbus International Airport (CMH) and Ottawa / Macdonald-Cartier International Airport (YOW) detail pages, or use our flight duration calculator to compare other routes.