The flight distance from Denver International Airport (DEN) in Denver, United States to Smiths Falls-Montague (Russ Beach) Airport (YSH) in Smiths Falls, Canada is 2,412 kilometers (1,499 miles / 1,302 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 67°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 14:28 in Denver, it's 16:28 in Smiths Falls.

There is a significant elevation difference of 5,018 feet between the two airports. Smiths Falls-Montague (Russ Beach) Airport sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Smiths Falls (YSH) to Denver (DEN) follows a heading of 267° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Denver International Airport (DEN) and Smiths Falls-Montague (Russ Beach) Airport (YSH) detail pages, or use our flight duration calculator to compare other routes.