word | | Terrain |
| narrow | Vanuatu | mostly mountainous islands of volcanic origin; narrow coastal plains |
| narrow | Yemen | narrow coastal plain backed by flat-topped hills and rugged mountains; dissected upland desert plains in center slope into the desert interior of the Arabian Peninsula |
| nation | Kyrgyzstan | peaks of Tien Shan and associated valleys and basins encompass entire nation |
| nature | Singapore | lowland; gently undulating central plateau contains water catchment area and nature preserve |
| Negev | Israel | Negev desert in the south; low coastal plain; central mountains; Jordan Rift Valley |
| New | Arctic Ocean | ... thickness; clockwise drift pattern in the Beaufort Gyral Stream, but nearly straight-line movement from the New Siberian Islands (Russia) to Denmark Strait (between Greenland and Iceland); the icepack is surrounded by ... |
| Nile | Egypt | vast desert plateau interrupted by Nile valley and delta |
| Ninetyeast | Indian Ocean | ... and northeast-to-southwest winds and currents; ocean floor is dominated by the Mid-Indian Ocean Ridge and subdivided by the Southeast Indian Ocean Ridge, Southwest Indian Ocean Ridge, and Ninetyeast Ridge |
| north | Afghanistan | mostly rugged mountains; plains in north and southwest |
| north | Atlantic Ocean | ... in the northern Atlantic, counterclockwise warm-water gyre in the southern Atlantic; the ocean floor is dominated by the Mid-Atlantic Ridge, a rugged north-south centerline for the entire Atlantic basin |
| north | Azerbaijan | ... Ovaligi (Kura-Araks Lowland) (much of it below sea level) with Great Caucasus Mountains to the north, Qarabag Yaylasi (Karabakh Upland) in west; Baku lies on Abseron Yasaqligi (Apsheron Peninsula) that juts ... |
| north | Brazil | mostly flat to rolling lowlands in north; some plains, hills, mountains, and narrow coastal belt |
| north | Bulgaria | mostly mountains with lowlands in north and southeast |
| north | Cambodia | mostly low, flat plains; mountains in southwest and north |
| north | Cameroon | diverse, with coastal plain in southwest, dissected plateau in center, mountains in west, plains in north |
| north | Chad | broad, arid plains in center, desert in north, mountains in northwest, lowlands in south |
| north | Cook Islands | low coral atolls in north; volcanic, hilly islands in south |
| north | Cyprus | central plain with mountains to north and south; scattered but significant plains along southern coast |
| north | Eritrea | dominated by extension of Ethiopian north-south trending highlands, descending on the east to a coastal desert plain, on the northwest to hilly terrain and on the southwest to flat-to-rolling ... |
| north | Estonia | marshy, lowlands; flat in the north, hilly in the south |
| north | France | metropolitan France: mostly flat plains or gently rolling hills in north and west; remainder is mountainous, especially Pyrenees in south, Alps in east French Guiana: low-lying coastal plains rising to hills ... |
| north | Georgia | largely mountainous with Great Caucasus Mountains in the north and Lesser Caucasus Mountains in the south; Kolkhet'is Dablobi (Kolkhida Lowland) opens to the Black Sea in the west; Mtkvari River Basin ... |
| north | Germany | lowlands in north, uplands in center, Bavarian Alps in south |
| north | Guam | ... origin, surrounded by coral reefs; relatively flat coralline limestone plateau (source of most fresh water), with steep coastal cliffs and narrow coastal plains in north, low hills in center, mountains in south |
| north | Hong Kong | hilly to mountainous with steep slopes; lowlands in north |
| north | India | upland plain (Deccan Plateau) in south, flat to rolling plain along the Ganges, deserts in west, Himalayas in north |
| north | Isle of Man | hills in north and south bisected by central valley |