If you use public transport then you can go to these most interesting places:
- Kuta - Bali - live beach resort
- Ubud - Bali - mountains and countryside
- Gili Islands - nice beaches
- Yogyakarta - cultural capital of Java
- Borobudur + Prambanan - Java - wonderful ancient sites
- Bromo-Tengger-Semeru National Park - active volcano
- Komodo - big lizards
- Tanjung Puting National Park - Borneo - orangutans
- Banjarmasin - colorful city with canals and floating market
And to a lot of others indeed. We have selected these: Denpasar, Bandung, Batu, Bekasi, Blitar, Bogor, Cianjur, Cilegon, Jakarta, Madiun, Magelang, Malang, Mojokerto, Pasuruan, Pekalongan, Probolinggo, Salatiga, Sukabumi, Surabaya, Surakarta, Tasikmalaya, Tangerang, Tegal, Yogyakarta, Kediri, Serang, Purwokerto, Banjarbaru, Banjarmasin, Bontang, Palangkaraya, Pontianak, Samarinda, Singkawang, Tarakan, Tenggarong, Ambon, Tual, Ternate, Mataram, Kupang, Jayapura, Merauke, Kota Sorong, Manokwari, Bau-Bau, Bitung, Gorontalo, Kendari, Makassar, Manado, Palu, Pare-Pare, Palopo, Tomohon, Banda Aceh, Batam, Bengkulu, Blangkejeren, Binjai, Bireuen, Bukittinggi, Dumai, Jambi, Langsa, Lhokseumawe, Lubuklinggau, Meulaboh, Medan, Metro, Padang, Padang Panjang, Padang Sidempuan, Pagar Alam, Pariaman, Payakumbuh, Pekanbaru, Pematang Siantar, Prabumulih, Sigli, Redelong, Sabang, Sawah Lunto, Sibolga, Singkil, Solok, Takengon, Tapaktuan, Tanjung Balai