Are there nonstop flights from Kailua-Kona (KOA) to Rapid City (RAP)?

No. The fastest connection is via Las Vegas, about 7h 44m of total flying time.

What is the fastest connection from Kailua-Kona (KOA) to Rapid City (RAP)?

via Las Vegas ≈ 7h 44m, via Denver ≈ 7h 52m, via Phoenix ≈ 8h 4m (estimated flying time, excluding layovers).

from 23,500 ANA miles (economy, one way, based on the published award charts).

Ellison Onizuka Kona International Airport at Keāhole (KOA) to Rapid City Regional Airport (RAP)・5,566 km

No nonstop flights. The fastest connection is via Las Vegas (LAS), about 7h 44m of flying time (layover not included).

With milesANA 23,500 miles+ (via DEN)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.