Gapan is a locality located 78.78 km south from Manila in Nueva Ecija, Central Luzon, Philippines. The population of Gapan is 122,968 people. Angeles, Cabanatuan, Mabalacat are located close to Gapan. You can find Gapan on any map using the following decimal coordinates: 15.3075 (latitude), 120.9453 (longitude).