Northern Mariana Islands
none
Norway
1,577 km (along west coast)
note: navigable by 2.4 m maximum draft vessels
Oman
none
Pakistan
none
Palau
none
Palmyra Atoll
none
Panama 882 km note: 800 km navigable by shallow draft vessels; 82 km Panama Canal
Papua New Guinea
10,940 km
Paracel Islands
none
Paraguay
3,100 km