Niger
total: 14,565 km
paved: 3,641 km
unpaved: 10,924 km (2004)
Nigeria
total: 194,394 km
paved: 60,068 km
unpaved: 134,326 km (1999)
Niue
total: 234 km
paved: 86 km
unpaved: 148 km (2001)
Norfolk Island
total: 80 km
paved: 53 km
unpaved: 27 km (2002)
Northern Mariana Islands
total: 536 km (2004)
Norway
total: 92,513 km
paved: 71,832 km (including 664 km of expressways)
unpaved: 20,681 km (2005)
Oman
total: 34,965 km
paved: 9,673 km (including 550 km of expressways)
unpaved: 25,292 km (2001)
Pakistan
total: 258,340 km
paved: 167,146 km (including 711 km of expressways)
unpaved: 91,194 km (2004)
Palau
total: 61 km
paved: 36 km
unpaved: 25 km
Panama
total: 11,643 km
paved: 4,028 km
unpaved: 7,615 km (2000)