2023年7月31日 · Nigeria, situated in West Africa, borders the Republic of Benin to the west, Chad and Cameroon to the east, and Niger to the north. To the south, the coastline extends for approximately 853 kilometers (530 miles) along the Gulf of Guinea in the Atlantic Ocean.With a total area of about 923,769 km 2 (356,669 mi 2), Nigeria takes a significant position in the …