Nambu Beltway (Korean: 남부순환로) is a 6-10 lanes urban road located in Gyeonggi Province and Seoul, South Korea. With a total length of 32.6 km (20.3 mi), this road starts from the Gimpo International Airport Entrance Intersection in Gangseo District, Seoul to Suseo Interchange in Gangnam District. Nambu Beltway is a part of Seoul City Route 92.