Saint Lucia total: 1,210 km (2002)
Saint Pierre and Miquelon
total: 117 km
paved: 80 km
unpaved: 37 km (2000)
Saint Vincent and the Grenadines
total: 829 km
paved: 580 km
unpaved: 249 km (2003)
Samoa
total: 2,337 km
paved: 332 km
unpaved: 2,005 km (2001)
San Marino total: 292 km paved: 292 km (2006)
Sao Tome and Principe
total: 320 km
paved: 218 km
unpaved: 102 km (2000)
Saudi Arabia
total: 221,372 km
paved: 47,529 km (includes 3,891 km of expressways)
unpaved: 173,843 km (2006)
Senegal
total: 13,576 km
paved: 3,972 km (includes 7 km of expressways)
unpaved: 9,604 km (2003)
Serbia
total: 36,875 km
paved: 31,392 km
unpaved: 5,483 km (2006)
Seychelles
total: 458 km
paved: 440 km
unpaved: 18 km (2003)