San Marino: total: 220 km

paved: 220 km

unpaved: 0 km (2001)

Sao Tome and Principe: total: 320 km

paved: 218 km

unpaved: 102 km (1996)

Saudi Arabia: total: 146,524 km

paved: 44,104 km

unpaved: 102,420 km (1997 est.)

Senegal: total: 14,576 km