No overland route connects Albany, New York to Nigeria—Atlantic Ocean intervention makes air travel the only option. The great-circle distance is approximately 4,500 miles (7,240 km).
Nigerian visa required for U.S. citizens (obtain via Nigeria Immigration Service portal). Yellow fever vaccination certificate mandatory. Lagos (Murtala Muhammed) handles 70% of international traffic; Abuja (Nnamdi Azikiwe) is capital alternative. Book 2–3 months ahead for best fares ($1,200–$2,500 economy round-trip typical).