Israel
total: 18,096 km
paved: 18,096 km (includes 146 km of expressways) (2008)
Italy
total: 487,700 km
paved: 487,700 km (includes 6,700 km of expressways) (2007)
Jamaica
total: 21,552 km
paved: 15,937 km (includes 33 km of expressways)
unpaved: 5,615 km (2005)
Japan
total: 1,203,777 km
paved: 961,366 km (includes 7,560 km of expressways)
unpaved: 242,411 km (2008)
Jersey
total: 576 km (2010)
Jordan total: 7,891 km paved: 7,891 km (2009)
Kazakhstan
total: 93,612 km
paved: 84,100 km
unpaved: 9,512 km (2008)
Kenya
total: 160,886 km
paved: 11,197 km
unpaved: 149,689 km (2008)
Kiribati
total: 670 km (2000)
Korea, North
total: 25,554 km
paved: 724 km
unpaved: 24,830 km (2006)