| Country: | IDN |
| Type: | National Highway |
| Route: | 3 |
| Direction A: | West |
| Direction B: | East |
| Terminus A: | Cilegon |
| Junction: | Indonesian National Route 1 Indonesian National Route 2 Indonesian National Route 4 Indonesian National Route 5 Indonesian National Route 6 Indonesian National Route 8 Indonesian National Route 10 Indonesian National Route 11 Indonesian National Route 14 Indonesian National Route 15 Indonesian National Route 18 Indonesian National Route 19 Indonesian National Route 22 Indonesian National Route 23 Indonesian National Route 25 |
| Terminus B: | Ketapang |
| Previous Type: | National Highway |
| Previous Route: | 2 |
| Next Type: | National Highway |
| Next Route: | 4 |
Indonesian National Route 3 is the major road in Java Island, Indonesia. It passes through five provinces, namely Banten, West Java, Central Java, Yogyakarta, and East Java. In parts it runs close to the south coast of Java. It connects Cilegon and Ketapang.[1]
Cilegon – Anyer – Carita – Labuan – Simpang Labuan - Cibaliung – Muara Binuangeun – Bayah – Cibareno – Cisolok – Pelabuhan Ratu – Bagbagan – Cikembang – Cibadak - Cisaat - Sukabumi – Gekbrong - Cianjur – Citarum - Rajamandala - Padalarang – Bandung – Cileunyi – Nagreg – Limbangan - Malangbong – Rajapolah – Ancol – Ciawi – Ciamis – Majenang – Karangpucung - Wangon – Rawalo - Sampang - Buntu – Kebumen – Prembun - Kutoarjo - Purworejo – Karangnongko - Temon - Wates – Milir - Sentolo - Yogyakarta – Piyungan - Gading - Wonosari – Semanu – Ponjong – Pracimantoro – Donorojo – Punung – Pringkuku – Pacitan – Panggul – Dongko - Trenggalek – Tulungagung – Blitar – Wlingi – Kepanjen – Gondanglegi – Dampit - Lumajang – Wonorejo – Tanggul - Rambipuji – Jember – Mayang - Garahan - Genteng - Gambor - Rogojampi - Banyuwangi – Ketapang