China
total: 1,402,698 km
paved: 314,204 km (with at least 16,314 km of expressways)
unpaved: 1,088,494 km (2000)
Christmas Island
total: 240 km
paved: 30 km
unpaved: 210 km (2000)
Cocos (Keeling) Islands
total: 15 km
paved: NA km
unpaved: NA km (2003)
Colombia
total: 110,000 km
paved: 26,000 km
unpaved: 84,000 km (2000)
Comoros
total: 880 km
paved: 673 km
unpaved: 207 km (1999 est)
Congo, Democratic Republic of the total: 157,000 km (including 30 km of expressways) paved: NA km unpaved: NA km (1999 est.)
Congo, Republic of the
total: 12,800 km
paved: 1,242 km
unpaved: 11,558 km (1999 est.)
Cook Islands
total: 320 km
paved: 33 km
unpaved: 287 km (2000)
Costa Rica
total: 35,892 km
paved: 7,896 km
unpaved: 27,996 km (2000)
Cote d'Ivoire
total: 50,400 km
paved: 4,889 km
unpaved: 45,511 km (1999 est.)