word | | Terrain |
| intensely | Uzbekistan | mostly flat-to-rolling sandy desert with dunes; broad, flat intensely irrigated river valleys along course of Amu Darya, Syr Darya (Sirdaryo), and Zarafshon; Fergana Valley in east surrounded by mountainous Tajikistan ... |
| inter | Ecuador | coastal plain (costa), inter-Andean central highlands (sierra), and flat to rolling eastern jungle (oriente) |
| interior | Angola | narrow coastal plain rises abruptly to vast interior plateau |
| interior | Equatorial Guinea | coastal plains rise to interior hills; islands are volcanic |
| interior | France | ... coastal plains rising to hills and small mountains Guadeloupe: Basse-Terre is volcanic in origin with interior mountains; Grande-Terre is low limestone formation; most of the seven other islands are volcanic ... |
| interior | French Southern and Antarctic Lands | ... archipelago formed from the Crozet Plateau is divided into two groups of islands Iles Kerguelen: the interior of the large island of Ile Kerguelen is composed of rugged terrain of high mountains ... |
| interior | Gabon | narrow coastal plain; hilly interior; savanna in east and south |
| interior | Guinea | generally flat coastal plain, hilly to mountainous interior |
| interior | Honduras | mostly mountains in interior, narrow coastal plains |
| interior | Indonesia | mostly coastal lowlands; larger islands have interior mountains |
| interior | Ireland | mostly level to rolling interior plain surrounded by rugged hills and low mountains; sea cliffs on west coast |
| interior | Morocco | northern coast and interior are mountainous with large areas of bordering plateaus, intermontane valleys, and rich coastal plains |
| interior | New Caledonia | coastal plains with interior mountains |
| interior | Nicaragua | extensive Atlantic coastal plains rising to central interior mountains; narrow Pacific coastal plain interrupted by volcanoes |