Are there nonstop flights from Cologne (CGN) to Dubai (DXB)?

No. The fastest connection is via Arbil, about 6h 50m of total flying time.

What is the fastest connection from Cologne (CGN) to Dubai (DXB)?

via Arbil ≈ 6h 50m, via Budapest ≈ 6h 51m, via Vienna ≈ 6h 51m (estimated flying time, excluding layovers).

from 30,000 ANA miles (economy, one way, based on the published award charts).

Cologne Bonn Airport (CGN) to Dubai International Airport (DXB)・4,967 km

No nonstop flights. The fastest connection is via Arbil (EBL), about 6h 50m of flying time (layover not included).

With milesANA 30,000 miles+ (via VIE)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

56 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.