To reach Kediri from Solok Selatan, you must fly from Padang to Jakarta or Surabaya, then take a train to Kediri. Kediri is a historic city in East Java. The total distance is approximately 1,600 km.
Total Distance: Driving 150 km to airport + 1,200 km flight + 100 km train; straight-line 1,300 km.
The Brantas train is a reliable option for travel to East Java.
May to September for dry weather.