Sumbawa Besar is located on the island of Sumbawa. To reach it from Kediri, you must cross Java, Bali, and Lombok, then take a final ferry from East Lombok to West Sumbawa. This is a very long journey involving multiple bus and ferry connections. The total distance is about 850 kilometers, and the travel time can exceed 30 hours.
Total Distance: 850 km driving distance, 750 km straight-line air distance.
This is an epic journey; prepare for multiple ferry crossings.
May to September for dry weather and good ferry conditions.