Are there nonstop flights from Istanbul (IST) to Cartagena (CTG)?

No. The fastest connection is via Milan, about 13h 16m of total flying time.

What is the fastest connection from Istanbul (IST) to Cartagena (CTG)?

via Milan ≈ 13h 16m, via Madrid ≈ 13h 17m, via Zurich ≈ 13h 18m (estimated flying time, excluding layovers).

from 35,000 ANA miles (economy, one way, based on the published award charts).

İstanbul Airport (IST) to Rafael Nuñez International Airport (CTG)・10,405 km

No nonstop flights. The fastest connection is via Milan (MXP), about 13h 16m of flying time (layover not included).

With milesANA 35,000 miles+ (via PTY)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.