The Nile Delta (Arabic: دلتا النيل, Delta an-Nīl or simply الدلتا, ad-Delta) is the delta formed in Lower Egypt where the Nile River spreads out and drains into the Mediterranean Sea.[1] It is one of the world's larger deltas—from Alexandria in the west to Port Said in the east; it covers 240 km (150 mi) of the Mediterranean coastline and is a rich agricultural region.[2] From north to south the delta is approximately 160 km (100 mi) in length. The Delta begins slightly down-river from Cairo.[3]