Ci Tanduy
| Ci Tanduy Citanduy Citandui, Tjilandoh, Tji Tandoei, Tjitandoej, Tji Tanduj, Tjitandoeli, Chi Tando, Tjitanduj, Tji Tandoej | |
|---|---|
| Location | |
| Country | Indonesia | 
| State | Jawa Barat, Jawa Tengah | 
| Physical characteristics | |
| Mouth | Muara Citanduy, Indian Ocean | 
|  • location | Cilacap | 
|  • coordinates | 7°40′28″S 108°48′06″E / 7.6744°S 108.8017°E | 
| Length | 178 km (111 mi) | 
| Basin size | 3,704 km2 (1,430 sq mi) | 
| Discharge | |
| • location | Near mouth | 
| • average | 325 m3/s (11,500 cu ft/s) | 
Ci Tanduy (Sundanese "Ci" means "river", so the whole name means "Tanduy River"; Indonesian: Sungai Citanduy) is a river in the island of Java, Indonesia, about 270 km to the southeast of the capital Jakarta. It flows from West Java to Central Java province, exiting through the Bay of Citanduy (Indonesian: Teluk Citanduy) to the Indian Ocean, forming a delta called "Muara Citanduy."