Are there nonstop flights from Taipei (TPE) to Kailua-Kona (KOA)?

No. The fastest connection is via Vancouver, about 17h 27m of total flying time.

What is the fastest connection from Taipei (TPE) to Kailua-Kona (KOA)?

via Vancouver ≈ 17h 27m, via Seattle ≈ 17h 34m, via San Francisco ≈ 17h 42m (estimated flying time, excluding layovers).

from 27,500 ANA miles (economy, one way, based on the published award charts).

Taiwan Taoyuan International Airport (TPE) to Ellison Onizuka Kona International Airport at Keāhole (KOA)・8,390 km

No nonstop flights. The fastest connection is via Vancouver (YVR), about 17h 27m of flying time (layover not included).

With milesANA 27,500 miles+ (via YVR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.