National Route 299 is a national highway of Japan connecting Chino, Nagano and Iruma, Saitama in Japan, with a total length of 189.3 km (117.63 mi). (en)
National Route 299 is a national highway of Japan connecting Chino, Nagano and Iruma, Saitama in Japan, with a total length of 189.3 km (117.63 mi). (en)