Seixal is a locality located 9.61 km north-northwest from Lisbon in Setubal District, Portugal. The population of Seixal is 158,269 people. Almada, Amadora, Amora are located close to Seixal. You can find Seixal on any map using the following decimal coordinates: 38.6333 (latitude), -9.0833 (longitude).