The flight distance from Ocean Reef Club Airport (OCA) in Key Largo, United States to Calgary International Airport (YYC) in Calgary, Canada is 4,048 kilometers (2,516 miles / 2,186 nautical miles). The estimated flight time for this route is approximately 6h, flying northwest at a heading of 324°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 09:08 in Key Largo, it's 07:08 in Calgary.

There is a significant elevation difference of 3,551 feet between the two airports. Calgary International Airport sits higher than Ocean Reef Club Airport.

The return flight from Calgary (YYC) to Key Largo (OCA) follows a heading of 122° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Ocean Reef Club Airport (OCA) and Calgary International Airport (YYC) detail pages, or use our flight duration calculator to compare other routes.