word | | Terrain |
| plain | Kuwait | flat to slightly undulating desert plain |
| plain | Latvia | low plain |
| plain | Lebanon | narrow coastal plain; El Beqaa (Bekaa Valley) separates Lebanon and Anti-Lebanon Mountains |
| plain | Luxembourg | mostly gently rolling uplands with broad, shallow valleys; uplands to slightly mountainous in the north; steep slope down to Moselle flood plain in the southeast |
| plain | Madagascar | narrow coastal plain, high plateau and mountains in center |
| plain | Mauritius | small coastal plain rising to discontinuous mountains encircling central plateau |
| plain | Montenegro | highly indented coastline with narrow coastal plain backed by rugged high limestone mountains and plateaus |
| plain | Nepal | Tarai or flat river plain of the Ganges in south, central hill region, rugged Himalayas in north |
| plain | Nicaragua | extensive Atlantic coastal plains rising to central interior mountains; narrow Pacific coastal plain interrupted by volcanoes |
| plain | Oman | central desert plain, rugged mountains in north and south |
| plain | Pakistan | flat Indus plain in east; mountains in north and northwest; Balochistan plateau in west |
| plain | Paraguay | grassy plains and wooded hills east of Rio Paraguay; Gran Chaco region west of Rio Paraguay mostly low, marshy plain near the river, and dry forest and thorny scrub elsewhere |
| plain | Peru | western coastal plain (costa), high and rugged Andes in center (sierra), eastern lowland jungle of Amazon Basin (selva) |
| plain | Poland | mostly flat plain; mountains along southern border |
| plain | Puerto Rico | mostly mountains with coastal plain belt in north; mountains precipitous to sea on west coast; sandy beaches along most coastal areas |
| Plain | Romania | central Transylvanian Basin is separated from the Plain of Moldavia on the east by the Carpathian Mountains and separated from the Walachian Plain on the south by the Transylvanian Alps |
| plain | Russia | broad plain with low hills west of Urals; vast coniferous forest and tundra in Siberia; uplands and mountains along southern border regions |
| plain | Saint Helena | ... Cunha: sheer cliffs line the coastline of the nearly circular island; the flanks of the central volcanic peak are deeply dissected; narrow coastal plain lies between The Peak and the coastal cliffs |
| plain | Samoa | two main islands (Savaii, Upolu) and several smaller islands and uninhabited islets; narrow coastal plain with volcanic, rocky, rugged mountains in interior |
| plain | South Africa | vast interior plateau rimmed by rugged hills and narrow coastal plain |
| plain | Sri Lanka | mostly low, flat to rolling plain; mountains in south-central interior |
| plain | Sudan | generally flat, featureless plain; mountains in far south, northeast and west; desert dominates the north |
| plain | Suriname | mostly rolling hills; narrow coastal plain with swamps |
| plain | Syria | primarily semiarid and desert plateau; narrow coastal plain; mountains in west |
| plain | Thailand | central plain; Khorat Plateau in the east; mountains elsewhere |
| plain | Togo | gently rolling savanna in north; central hills; southern plateau; low coastal plain with extensive lagoons and marshes |
| plain | Tunisia | mountains in north; hot, dry central plain; semiarid south merges into the Sahara |
| plain | Turkey | high central plateau (Anatolia); narrow coastal plain; several mountain ranges |
| plain | United Arab Emirates | flat, barren coastal plain merging into rolling sand dunes of vast desert wasteland; mountains in east |