Andorra
total: 269 km
paved: 198 km
unpaved: 71 km
Angola
total: 51,429 km
paved: 5,349 km
unpaved: 46,080 km (2001)
Anguilla
total: 175 km
paved: 82 km
unpaved: 93 km (2004)
Antigua and Barbuda
total: 1,165 km
paved: 384 km
unpaved: 781 km (2002)
Argentina
total: 229,144 km
paved: 68,809 km (including 734 km of expressways)
unpaved: 160,335 km (2004)
Armenia
total: 7,633 km
paved: 7,633 km (includes 1,561 km of expressways) (2003)
Aruba
total: 800 km
paved: 513 km
unpaved: 287 km
Australia
total: 810,641 km
paved: 336,962 km
unpaved: 473,679 km (2004)
Austria total: 133,718 km paved: 133,718 km (including 1,677 km of expressways) (2003)
Azerbaijan
total: 59,141 km
paved: 29,210 km
unpaved: 29,931 km (2004)