Are there nonstop flights from Arusha (JRO) to New York (JFK)?

No. The fastest connection is via Nairobi, about 15h 13m of total flying time.

What is the fastest connection from Arusha (JRO) to New York (JFK)?

via Nairobi ≈ 15h 13m, via Milan ≈ 15h 46m, via Paris ≈ 15h 46m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Kilimanjaro International Airport (JRO) to John F. Kennedy International Airport (JFK)・12,006 km

No nonstop flights. The fastest connection is via Nairobi (NBO), about 15h 13m of flying time (layover not included).

With milesANA 35,000 miles+ (via ADD)JAL 45,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.