Distance From Denver International Airport to John Glenn Columbus International Airport, DEN - CMH Distance

The distance from Denver International Airport (DEN) to John Glenn Columbus International Airport (CMH) is 1152 miles or 1853 kilometers or 1000 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Denver ( United States ) to Columbus ( United States )?

A one-way nonstop (direct) flight between Denver and Columbus takes around 2 hours 38 minutes.

Estimated flight time from Denver International Airport, Denver, United States to John Glenn Columbus International Airport, Columbus, United States is 2 hours 38 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • DEN - CMH

Kilometers		1853 km
Statute Miles		1152 miles
Nautical Miles		1000 nm
Avg. Time of Flight		2 hours 38 minutes

Denver International Airport to John Glenn Columbus International Airport Flight Route Map - DEN to CMH Flight Path

Location of Denver International Airport & John Glenn Columbus International Airport is given below.
Click the map to view Denver to Columbus nonstop flight path and travel direction.

Click to see flight route on Google Map between Denver, United States and Columbus, United States. .

Nonstop flight route between Denver, United States and Columbus, United States.

Time Difference Between the Airports • DEN - CMH

Time difference between Denver (United States) and Columbus (United States) is 2 Hours.
Columbus time is 2 Hours ahead of Denver.

Location	Local Time
Denver (United States)	2025-12-16, 07:19:09 MST
Columbus (United States)	2025-12-16, 09:19:09 EST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Denver International Airport (DEN / KDEN) Denver, United States

Destination

John Glenn Columbus International Airport (CMH / KCMH) Columbus, United States