以北[ihoku] north of
華北[kahoku] North China
極北[kyokuhoku] extreme north
真北[makita] due north
正北[seihoku] due north

西北[seihoku] north-west
西北西[seihokusei] west-northwest
東西南北[touzainanboku] east, west, south and north
東北[touhoku] north-east
東北人[touhokujin] Northeastener

函嶺[kanrei] the Hakone Mountains
分水嶺[bunsuirei] watershed
北嶺[hokurei] northern mountain
海嶺[kairei] (submarine) ridge
峻嶺[shunrei] steep peak

山嶺[sanrei] mountaintop
銀嶺[ginrei] silvery, snow-capped mountain
高嶺[takane] high peak
高嶺の花[takanenohana] goal which is unattainable (lit: flower on a high peak)